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<title>[50605] branches/5.3: Build/Test Tools: Backport GitHub Action and build improvements to the 5.3 branch.</title>
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<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/50605">50605</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/50605","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>desrosj</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-03-26 19:22:10 +0000 (Fri, 26 Mar 2021)</dd>
</dl>

<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Build/Test Tools: Backport GitHub Action and build improvements to the 5.3 branch.

This backports several build and test tool improvements to the 5.3 branch. Most notably, this includes:

- The changes required to allow each workflow to be triggered by the `workflow_dispatch` event so that tests can be run on a schedule <a href="https://core.trac.wordpress.org/changeset/50590">[50590]</a>.
- The ability to run PHPUnit tests from `src` instead of `build` [50441-50443].
- Splitting single site and multisite tests into parallel jobs <a href="https://core.trac.wordpress.org/changeset/50379">[50379]</a>.
- Split slow tests into separate, parallel jobs for PHP 5.6 <a href="https://core.trac.wordpress.org/changeset/50444">[50444]</a>.
- Better branch and path scoping for GitHub Action workflows when running on `pull_request` [50432,50479].
- Several `devDependency` updates.

Merges [50267,50299,50379,50387,50413,50416,50432,50435-50436,50441-50444,50446,50473-50474,50476,50479,50485-50487,50545,50579,50590,50598] to the 5.3 branch.
See <a href="https://core.trac.wordpress.org/ticket/50401">#50401</a>, <a href="https://core.trac.wordpress.org/ticket/51734">#51734</a>, <a href="https://core.trac.wordpress.org/ticket/51801">#51801</a>, <a href="https://core.trac.wordpress.org/ticket/51802">#51802</a>, <a href="https://core.trac.wordpress.org/ticket/52548">#52548</a>, <a href="https://core.trac.wordpress.org/ticket/52608">#52608</a>, <a href="https://core.trac.wordpress.org/ticket/52612">#52612</a>, <a href="https://core.trac.wordpress.org/ticket/52623">#52623</a>, <a href="https://core.trac.wordpress.org/ticket/52624">#52624</a>, <a href="https://core.trac.wordpress.org/ticket/52625">#52625</a>, <a href="https://core.trac.wordpress.org/ticket/52645">#52645</a>, <a href="https://core.trac.wordpress.org/ticket/52653">#52653</a>, <a href="https://core.trac.wordpress.org/ticket/52658">#52658</a>, <a href="https://core.trac.wordpress.org/ticket/52660">#52660</a>, <a href="https://core.trac.wordpress.org/ticket/52667">#
 52667</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches53githubworkflowscodingstandardsyml">branches/5.3/.github/workflows/coding-standards.yml</a></li>
<li><a href="#branches53githubworkflowsjavascripttestsyml">branches/5.3/.github/workflows/javascript-tests.yml</a></li>
<li><a href="#branches53githubworkflowsphpcompatibilityyml">branches/5.3/.github/workflows/php-compatibility.yml</a></li>
<li><a href="#branches53githubworkflowsphpunittestsyml">branches/5.3/.github/workflows/phpunit-tests.yml</a></li>
<li><a href="#branches53githubworkflowswelcomenewcontributorsyml">branches/5.3/.github/workflows/welcome-new-contributors.yml</a></li>
<li><a href="#branches53Gruntfilejs">branches/5.3/Gruntfile.js</a></li>
<li><a href="#branches53packagelockjson">branches/5.3/package-lock.json</a></li>
<li><a href="#branches53packagejson">branches/5.3/package.json</a></li>
<li><a href="#branches53testsphpunitincludesabstracttestcasephp">branches/5.3/tests/phpunit/includes/abstract-testcase.php</a></li>
<li><a href="#branches53testsphpunittestsadminincludesPluginphp">branches/5.3/tests/phpunit/tests/admin/includesPlugin.php</a></li>
<li><a href="#branches53testsphpunittestsdependenciesjqueryphp">branches/5.3/tests/phpunit/tests/dependencies/jquery.php</a></li>
<li><a href="#branches53testsphpunittestsdependenciesscriptsphp">branches/5.3/tests/phpunit/tests/dependencies/scripts.php</a></li>
<li><a href="#branches53testsphpunittestsformattingEmojiphp">branches/5.3/tests/phpunit/tests/formatting/Emoji.php</a></li>
<li><a href="#branches53testsphpunittestsoembedcontrollerphp">branches/5.3/tests/phpunit/tests/oembed/controller.php</a></li>
<li><a href="#branches53testsphpunittestsoembedgetResponseDataphp">branches/5.3/tests/phpunit/tests/oembed/getResponseData.php</a></li>
<li><a href="#branches53testsphpunittestsoembedtemplatephp">branches/5.3/tests/phpunit/tests/oembed/template.php</a></li>
<li><a href="#branches53testsphpunittestsoembedwpOembedphp">branches/5.3/tests/phpunit/tests/oembed/wpOembed.php</a></li>
<li><a href="#branches53testsphpunittestsrestapirestuserscontrollerphp">branches/5.3/tests/phpunit/tests/rest-api/rest-users-controller.php</a></li>
<li><a href="#branches53testsphpunittestsshortcodephp">branches/5.3/tests/phpunit/tests/shortcode.php</a></li>
<li><a href="#branches53wptestsconfigsamplephp">branches/5.3/wp-tests-config-sample.php</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#branches53githubworkflowstestnpmyml">branches/5.3/.github/workflows/test-npm.yml</a></li>
<li><a href="#branches53githubworkflowstestoldbranchesyml">branches/5.3/.github/workflows/test-old-branches.yml</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#branches53githubworkflowsverifynpmonwindowsyml">branches/5.3/.github/workflows/verify-npm-on-windows.yml</a></li>
<li><a href="#branches53testsphpunittestsadminincludesUpdateCorephp">branches/5.3/tests/phpunit/tests/admin/includesUpdateCore.php</a></li>
<li><a href="#branches53testsphpunittestsdependenciesmediaelementjsphp">branches/5.3/tests/phpunit/tests/dependencies/mediaelementjs.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches53">branches/5.3/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/5.3
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/5.3 2021-03-26 18:20:24 UTC (rev 50604)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/5.3  2021-03-26 19:22:10 UTC (rev 50605)
</ins><a id="branches53"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/5.3</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:43557,43622
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/5.5:49373-49379,49381
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:46583,46605-46606,46613,46616,46656,46658,46665,46668,46676-46677,46682,46700-46703,46705,46707,46709,46711,46713,46715,46719-46720,46722,46724,46738,46745-46748,46753,46756-46758,46761-46762,46765,46770,46772,46779,46782,46786,46788,46793,46795,46797,46809,46813,46815,46817,46822,46824,46832,46835,46837-46838,46840,46842,46844-46845,46849,46851-46852,46854,46856,46858,46860,46862,46864,46866,46868,46870,46872,46874,46883,46885,46887,46902,46965-46969,46973-46974,46976,46981,46996-46997,46999-47001,47010,47040,47070-47073,47136,47289,47313,47318,47341,47404,47412,47418,47633-47638,47730,47790,47867,47872-47873,47887,47889,47947-47951,48213,48241,48338,48341,48705,49162,49168-49169,49175,49204,49227-49228,49244,49306,49335,49362,49369,49371,49380,49382-49388,49452,49548,49636,49779,49781-49784,49786,49836,49876,49933,49937-49940,49983,49989,50017,50126,50176,50185,50192,50268,50285
 ,50298
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:46583,46605-46606,46613,46616,46656,46658,46665,46668,46676-46677,46682,46700-46703,46705,46707,46709,46711,46713,46715,46719-46720,46722,46724,46738,46745-46748,46753,46756-46758,46761-46762,46765,46770,46772,46779,46782,46786,46788,46793,46795,46797,46809,46813,46815,46817,46822,46824,46832,46835,46837-46838,46840,46842,46844-46845,46849,46851-46852,46854,46856,46858,46860,46862,46864,46866,46868,46870,46872,46874,46883,46885,46887,46902,46965-46969,46973-46974,46976,46981,46996-46997,46999-47001,47010,47040,47070-47073,47136,47289,47313,47318,47341,47404,47412,47418,47633-47638,47730,47790,47867,47872-47873,47887,47889,47947-47951,48213,48241,48338,48341,48705,49162,49168-49169,49175,49204,49227-49228,49244,49306,49335,49362,49369,49371,49380,49382-49388,49452,49548,49636,49779,49781-49784,49786,49836,49876,49933,49937-49940,49983,49989,50017,50126,50176,50185,50192,50267-50268
 ,50285,50298-50299,50379,50387,50413,50416,50432,50435-50436,50441-50444,50446,50473-50474,50476,50479,50485-50487,50545,50579,50590,50598
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches53githubworkflowscodingstandardsyml"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/.github/workflows/coding-standards.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/coding-standards.yml       2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/coding-standards.yml 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,11 +1,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> name: Coding Standards
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> on:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # JSHint was introduced in WordPress 3.8.
+  # PHPCS checking was introduced in WordPress 5.1.
</ins><span class="cx" style="display: block; padding: 0 10px">   push:
</span><span class="cx" style="display: block; padding: 0 10px">     branches:
</span><span class="cx" style="display: block; padding: 0 10px">       - master
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      # JSHint was introduced in WordPress 3.8.
-      # PHPCS checking was introduced in WordPress 5.1.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - trunk
</ins><span class="cx" style="display: block; padding: 0 10px">       - '3.[89]'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]'
</span><span class="cx" style="display: block; padding: 0 10px">     tags:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -12,6 +13,26 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - '3.[89]*'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">   pull_request:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+    branches:
+      - master
+      - trunk
+      - '3.[89]'
+      - '[4-9].[0-9]'
+    paths:
+      # Any change to a PHP or JavaScript file should run checks.
+      - '**.js'
+      - '**.php'
+      # These files configure NPM. Changes could affect the outcome.
+      - 'package*.json'
+      # These files configure Composer. Changes could affect the outcome.
+      - 'composer.*'
+      # This file configures JSHint. Changes could affect the outcome.
+      - '.jshintrc'
+      # This file configures PHPCS. Changes could affect the outcome.
+      - 'phpcs.xml.dist'
+      # Changes to workflow files should always verify all workflows are successful.
+      - '.github/workflows/*.yml'
+  workflow_dispatch:
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> jobs:
</span><span class="cx" style="display: block; padding: 0 10px">   # Runs PHP coding standards checks.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -35,10 +56,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Checkout repository
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/checkout@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Set up PHP
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: shivammathur/setup-php@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: shivammathur/setup-php@afefcaf556d98dc7896cca380e181decb609ca44 # v2.10.0
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           php-version: '7.3'
</span><span class="cx" style="display: block; padding: 0 10px">           coverage: none
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -50,7 +71,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">           composer --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Composer dependencies
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: ramsey/composer-install@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: ramsey/composer-install@92a7904348d4ad30236f3611e33b7f0c6f9edd70 # v1.1.0
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           composer-options: "--no-progress --no-ansi --no-interaction"
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -91,7 +112,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Checkout repository
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/checkout@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Log debug information
</span><span class="cx" style="display: block; padding: 0 10px">         run: |
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -101,12 +122,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">           svn --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install NodeJS
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/setup-node@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           node-version: 14
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Cache NodeJS modules
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/cache@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
</ins><span class="cx" style="display: block; padding: 0 10px">         env:
</span><span class="cx" style="display: block; padding: 0 10px">           cache-name: cache-node-modules
</span><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -113,8 +134,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">           # npm cache files are stored in `~/.npm` on Linux/macOS
</span><span class="cx" style="display: block; padding: 0 10px">           path: ~/.npm
</span><span class="cx" style="display: block; padding: 0 10px">           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          restore-keys: |
-            ${{ runner.os }}-npm-
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Log debug information
</span><span class="cx" style="display: block; padding: 0 10px">         run: |
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -122,7 +141,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">           node --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Dependencies
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: npx install-changed --install-command="npm ci"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        run: npm ci
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Run JSHint
</span><span class="cx" style="display: block; padding: 0 10px">         run: npm run grunt jshint
</span></span></pre></div>
<a id="branches53githubworkflowsjavascripttestsyml"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/.github/workflows/javascript-tests.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/javascript-tests.yml       2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/javascript-tests.yml 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,10 +1,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> name: JavaScript Tests
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> on:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # JavaScript testing was introduced in WordPress 3.8.
</ins><span class="cx" style="display: block; padding: 0 10px">   push:
</span><span class="cx" style="display: block; padding: 0 10px">     branches:
</span><span class="cx" style="display: block; padding: 0 10px">       - master
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      # JavaScript testing was introduced in WordPress 3.8.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - trunk
</ins><span class="cx" style="display: block; padding: 0 10px">       - '3.[89]'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]'
</span><span class="cx" style="display: block; padding: 0 10px">     tags:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -11,6 +12,25 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - '3.[89]*'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">   pull_request:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+    branches:
+      - master
+      - trunk
+      - '3.[89]'
+      - '[4-9].[0-9]'
+    paths:
+      # Any change to a JavaScript file should run tests.
+      - '**.js'
+      # These files configure NPM. Changes could affect the outcome.
+      - 'package*.json'
+      # This file configures ESLint. Changes could affect the outcome.
+      - '.eslintignore'
+      # This file configures JSHint. Changes could affect the outcome.
+      - '.jshintrc'
+      # Any change to the QUnit directory should run tests.
+      - 'tests/qunit/**'
+      # Changes to workflow files should always verify all workflows are successful.
+      - '.github/workflows/*.yml'
+  workflow_dispatch:
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> jobs:
</span><span class="cx" style="display: block; padding: 0 10px">   # Runs the QUnit tests for WordPress.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -33,12 +53,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Cancel previous runs of this workflow (pull requests only)
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ github.event_name == 'pull_request' }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: styfle/cancel-workflow-action@0.5.0
-        with:
-          access_token: ${{ github.token }}
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: styfle/cancel-workflow-action@3d86a7cc43670094ac248017207be0295edbc31d # v0.8.0
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Checkout repository
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/checkout@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Log debug information
</span><span class="cx" style="display: block; padding: 0 10px">         run: |
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -48,12 +66,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">           svn --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install NodeJS
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/setup-node@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           node-version: 14
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Cache NodeJS modules
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/cache@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
</ins><span class="cx" style="display: block; padding: 0 10px">         env:
</span><span class="cx" style="display: block; padding: 0 10px">           cache-name: cache-node-modules
</span><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -60,8 +78,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">           # npm cache files are stored in `~/.npm` on Linux/macOS
</span><span class="cx" style="display: block; padding: 0 10px">           path: ~/.npm
</span><span class="cx" style="display: block; padding: 0 10px">           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          restore-keys: |
-            ${{ runner.os }}-npm-
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Log debug information
</span><span class="cx" style="display: block; padding: 0 10px">         run: |
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -69,7 +85,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">           node --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Dependencies
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: npx install-changed --install-command="npm ci"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        run: npm ci
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Run QUnit tests
</span><span class="cx" style="display: block; padding: 0 10px">         run: npm run grunt qunit:compiled
</span></span></pre></div>
<a id="branches53githubworkflowsphpcompatibilityyml"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/.github/workflows/php-compatibility.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/php-compatibility.yml      2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/php-compatibility.yml        2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,10 +1,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> name: PHP Compatibility
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> on:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # PHP compatibility testing was introduced in WordPress 5.5.
</ins><span class="cx" style="display: block; padding: 0 10px">   push:
</span><span class="cx" style="display: block; padding: 0 10px">     branches:
</span><span class="cx" style="display: block; padding: 0 10px">       - master
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      # The PHP compatibility testing was introduced in WordPress 5.5.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - trunk
</ins><span class="cx" style="display: block; padding: 0 10px">       - '5.[5-9]'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[6-9].[0-9]'
</span><span class="cx" style="display: block; padding: 0 10px">     tags:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -11,6 +12,21 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - '5.[5-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[6-9].[0-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">   pull_request:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+    branches:
+      - master
+      - trunk
+      - '5.[5-9]'
+      - '[6-9].[0-9]'
+    paths:
+      # This workflow only scans PHP files.
+      - '**.php'
+      # These files configure Composer. Changes could affect the outcome.
+      - 'composer.*'
+      # This file configures PHP Compatibility scanning. Changes could affect the outcome.
+      - 'phpcompat.xml.dist'
+      # Changes to workflow files should always verify all workflows are successful.
+      - '.github/workflows/*.yml'
+  workflow_dispatch:
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> jobs:
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -34,10 +50,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Checkout repository
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/checkout@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Set up PHP
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: shivammathur/setup-php@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: shivammathur/setup-php@afefcaf556d98dc7896cca380e181decb609ca44 # v2.10.0
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           php-version: '7.4'
</span><span class="cx" style="display: block; padding: 0 10px">           coverage: none
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -49,7 +65,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">           composer --version
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Composer dependencies
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: ramsey/composer-install@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: ramsey/composer-install@92a7904348d4ad30236f3611e33b7f0c6f9edd70 # v1.1.0
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           composer-options: "--no-progress --no-ansi --no-interaction"
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="branches53githubworkflowsphpunittestsyml"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/.github/workflows/phpunit-tests.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/phpunit-tests.yml  2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/phpunit-tests.yml    2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,6 +4,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">   push:
</span><span class="cx" style="display: block; padding: 0 10px">     branches:
</span><span class="cx" style="display: block; padding: 0 10px">       - master
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - trunk
</ins><span class="cx" style="display: block; padding: 0 10px">       - '3.[7-9]'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]'
</span><span class="cx" style="display: block; padding: 0 10px">     tags:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -10,33 +11,31 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - '3.[7-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">       - '[4-9].[0-9]*'
</span><span class="cx" style="display: block; padding: 0 10px">   pull_request:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+    branches:
+      - master
+      - trunk
+      - '3.[7-9]'
+      - '[4-9].[0-9]'
+  workflow_dispatch:
</ins><span class="cx" style="display: block; padding: 0 10px">   # Once weekly On Sundays at 00:00 UTC.
</span><span class="cx" style="display: block; padding: 0 10px">   schedule:
</span><span class="cx" style="display: block; padding: 0 10px">     - cron: '0 0 * * 0'
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> env:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  LOCAL_DIR: build
</del><span class="cx" style="display: block; padding: 0 10px">   PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: ${{ true }}
</span><span class="cx" style="display: block; padding: 0 10px">   COMPOSER_INSTALL: ${{ false }}
</span><span class="cx" style="display: block; padding: 0 10px">   # Controls which NPM script to use for running PHPUnit tests. Options ar `php` and `php-composer`.
</span><span class="cx" style="display: block; padding: 0 10px">   PHPUNIT_SCRIPT: php
</span><span class="cx" style="display: block; padding: 0 10px">   LOCAL_PHP_MEMCACHED: ${{ false }}
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  SLOW_TESTS: 'external-http,media,restapi'
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> jobs:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  # Sets up WordPress for testing or development use.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # Sets up the workflow for testing.
</ins><span class="cx" style="display: block; padding: 0 10px">   #
</span><span class="cx" style="display: block; padding: 0 10px">   # Performs the following steps:
</span><span class="cx" style="display: block; padding: 0 10px">   # - Cancels all previous workflow runs for pull requests that have not completed.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  # - Checks out the repository.
-  # - Logs debug information about the runner container.
-  # - Installs NodeJS 14.
-  # - Sets up caching for NPM.
-  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
-  # - Builds WordPress to run from the `build` directory.
-  # - Creates a ZIP file of compiled WordPress.
-  # - Uploads ZIP file as an artifact.
-  setup-wordpress:
-    name: Setup WordPress
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  setup-workflow:
+    name: Setup Workflow
</ins><span class="cx" style="display: block; padding: 0 10px">     runs-on: ubuntu-latest
</span><span class="cx" style="display: block; padding: 0 10px">     if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -43,73 +42,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Cancel previous runs of this workflow (pull requests only)
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ github.event_name == 'pull_request' }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: styfle/cancel-workflow-action@0.5.0
-        with:
-          access_token: ${{ github.token }}
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: styfle/cancel-workflow-action@3d86a7cc43670094ac248017207be0295edbc31d # v0.8.0
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - name: Log debug information
-        run: |
-          echo "$GITHUB_REF"
-          echo "$GITHUB_EVENT_NAME"
-          npm --version
-          node --version
-          curl --version
-          git --version
-          svn --version
-          php --version
-          php -i
-          locale -a
-
-      - name: Install NodeJS
-        uses: actions/setup-node@v1
-        with:
-          node-version: 14
-
-      - name: Cache NodeJS modules
-        uses: actions/cache@v2
-        env:
-          cache-name: cache-node-modules
-        with:
-          # npm cache files are stored in `~/.npm` on Linux/macOS
-          path: ~/.npm
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install Dependencies
-        run: npx install-changed --install-command="npm ci"
-
-      - name: Build WordPress
-        run: npm run build
-
-      - name: Create ZIP artifact
-        uses: thedoctor0/zip-release@0.4.1
-        with:
-          filename: built-wp-${{ github.sha }}.zip
-          exclusions: '*.git* /*node_modules/* packagehash.txt'
-
-      - name: Upload build artifact
-        uses: actions/upload-artifact@v2
-        with:
-          name: built-wp-${{ github.sha }}
-          path: built-wp-${{ github.sha }}.zip
-          if-no-files-found: error
-
</del><span class="cx" style="display: block; padding: 0 10px">   # Runs the PHPUnit tests for WordPress.
</span><span class="cx" style="display: block; padding: 0 10px">   #
</span><span class="cx" style="display: block; padding: 0 10px">   # Performs the following steps:
</span><span class="cx" style="display: block; padding: 0 10px">   # - Set environment variables.
</span><span class="cx" style="display: block; padding: 0 10px">   # - Sets up the environment variables needed for testing with memcached (if desired).
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  # - Downloads the built WordPress artifact from the previous job.
-  # - Unzips the artifact.
</del><span class="cx" style="display: block; padding: 0 10px">   # - Installs NodeJS 14.
</span><span class="cx" style="display: block; padding: 0 10px">   # - Sets up caching for NPM.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # - Installs NPM dependencies
</ins><span class="cx" style="display: block; padding: 0 10px">   # - Configures caching for Composer.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-  # _ Installs Composer dependencies (if desired).
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  # - Installs Composer dependencies (if desired).
</ins><span class="cx" style="display: block; padding: 0 10px">   # - Logs Docker debug information (about both the Docker installation within the runner).
</span><span class="cx" style="display: block; padding: 0 10px">   # - Starts the WordPress Docker container.
</span><span class="cx" style="display: block; padding: 0 10px">   # - Starts the memcached server after the Docker network has been created (if desired).
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -124,27 +68,47 @@
</span><span class="cx" style="display: block; padding: 0 10px">   # - Submit the test results to the WordPress.org host test results.
</span><span class="cx" style="display: block; padding: 0 10px">   # - todo: Configure Slack notifications for failing tests.
</span><span class="cx" style="display: block; padding: 0 10px">   test-php:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-    name: ${{ matrix.php }}${{ matrix.memcached && ' with memcached' || '' }} on ${{ matrix.os }}
-    needs: setup-wordpress
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+    name: ${{ matrix.php }}${{ matrix.multisite && ' multisite' || '' }}${{ matrix.split_slow && ' slow tests' || '' }} ${{ matrix.memcached && ' with memcached' || '' }} on ${{ matrix.os }}
</ins><span class="cx" style="display: block; padding: 0 10px">     runs-on: ${{ matrix.os }}
</span><span class="cx" style="display: block; padding: 0 10px">     strategy:
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      fail-fast: false
</ins><span class="cx" style="display: block; padding: 0 10px">       matrix:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        php: [ '7.4', '7.3', '7.2', '7.1', '7.0', '5.6' ]
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        php: [ '5.6', '7.0', '7.1', '7.2', '7.3', '7.4' ]
</ins><span class="cx" style="display: block; padding: 0 10px">         os: [ ubuntu-latest ]
</span><span class="cx" style="display: block; padding: 0 10px">         memcached: [ false ]
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        split_slow: [ false ]
+        multisite: [ false, true ]
</ins><span class="cx" style="display: block; padding: 0 10px">         include:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          # Include job for PHP 7.4 with memcached.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+          # Additional "slow" jobs for PHP 5.6.
+          - php: '5.6'
+            os: ubuntu-latest
+            memcached: false
+            multisite: false
+            split_slow: true
+          - php: '5.6'
+            os: ubuntu-latest
+            memcached: false
+            multisite: true
+            split_slow: true
+          # Include jobs for PHP 7.4 with memcached.
</ins><span class="cx" style="display: block; padding: 0 10px">           - php: '7.4'
</span><span class="cx" style="display: block; padding: 0 10px">             os: ubuntu-latest
</span><span class="cx" style="display: block; padding: 0 10px">             memcached: true
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+            multisite: false
+          - php: '7.4'
+            os: ubuntu-latest
+            memcached: true
+            multisite: true
</ins><span class="cx" style="display: block; padding: 0 10px">           # Report the results of the PHP 7.4 without memcached job.
</span><span class="cx" style="display: block; padding: 0 10px">           - php: '7.4'
</span><span class="cx" style="display: block; padding: 0 10px">             os: ubuntu-latest
</span><span class="cx" style="display: block; padding: 0 10px">             memcached: false
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+            multisite: false
</ins><span class="cx" style="display: block; padding: 0 10px">             report: true
</span><span class="cx" style="display: block; padding: 0 10px">     env:
</span><span class="cx" style="display: block; padding: 0 10px">       LOCAL_PHP: ${{ matrix.php }}-fpm
</span><span class="cx" style="display: block; padding: 0 10px">       LOCAL_PHP_MEMCACHED: ${{ matrix.memcached }}
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      PHPUNIT_CONFIG: ${{ matrix.multisite && 'tests/phpunit/multisite.xml' || 'phpunit.xml.dist' }}
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Configure environment variables
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -152,21 +116,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">           echo "PHP_FPM_UID=$(id -u)" >> $GITHUB_ENV
</span><span class="cx" style="display: block; padding: 0 10px">           echo "PHP_FPM_GID=$(id -g)" >> $GITHUB_ENV
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Download the built WordPress artifact
-        uses: actions/download-artifact@v2
-        with:
-          name: built-wp-${{ github.sha }}
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - name: Checkout repository
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Unzip built artifact
-        run: unzip built-wp-${{ github.sha }}.zip
-
</del><span class="cx" style="display: block; padding: 0 10px">       - name: Install NodeJS
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/setup-node@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           node-version: 14
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Use cached Node modules
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/cache@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
</ins><span class="cx" style="display: block; padding: 0 10px">         env:
</span><span class="cx" style="display: block; padding: 0 10px">           cache-name: cache-node-modules
</span><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -173,22 +132,23 @@
</span><span class="cx" style="display: block; padding: 0 10px">           # npm cache files are stored in `~/.npm` on Linux/macOS
</span><span class="cx" style="display: block; padding: 0 10px">           path: ~/.npm
</span><span class="cx" style="display: block; padding: 0 10px">           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          restore-keys: |
-            ${{ runner.os }}-npm-
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Dependencies
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: npx install-changed --install-command="npm ci"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        run: npm ci
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - name: Get composer cache directory
+        id: composer-cache
+        if: ${{ env.COMPOSER_INSTALL == true }}
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
</ins><span class="cx" style="display: block; padding: 0 10px">       - name: Cache Composer dependencies
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ env.COMPOSER_INSTALL == true }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/cache@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
</ins><span class="cx" style="display: block; padding: 0 10px">         env:
</span><span class="cx" style="display: block; padding: 0 10px">           cache-name: cache-composer-dependencies
</span><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           path: ${{ steps.composer-cache.outputs.dir }}
</span><span class="cx" style="display: block; padding: 0 10px">           key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.lock') }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          restore-keys: |
-            ${{ runner.os }}-php-${{ matrix.php }}-composer-
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install Composer dependencies
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ env.COMPOSER_INSTALL == true }}
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -209,7 +169,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Start the Memcached server.
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ matrix.memcached }}
</span><span class="cx" style="display: block; padding: 0 10px">         run: |
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-          cp tests/phpunit/includes/object-cache.php build/wp-content/object-cache.php
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+          cp tests/phpunit/includes/object-cache.php src/wp-content/object-cache.php
</ins><span class="cx" style="display: block; padding: 0 10px">           docker run --name memcached --net $(basename "$PWD")_wpdevnet -d memcached
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: General debug information
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -234,43 +194,46 @@
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Install WordPress
</span><span class="cx" style="display: block; padding: 0 10px">         run: npm run env:install
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - name: Run slow PHPUnit tests
+        if: ${{ matrix.split_slow }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --group ${{ env.SLOW_TESTS }}
+
+      - name: Run PHPUnit tests for single site excluding slow tests
+        if: ${{ matrix.php < '7.0' && ! matrix.split_slow && ! matrix.multisite }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --exclude-group ${{ env.SLOW_TESTS }},ajax,ms-files,ms-required
+
+      - name: Run PHPUnit tests for Multisite excluding slow tests
+        if: ${{ matrix.php < '7.0' && ! matrix.split_slow && matrix.multisite }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --exclude-group ${{ env.SLOW_TESTS }},ajax,ms-files,ms-excluded,oembed-headers
+
</ins><span class="cx" style="display: block; padding: 0 10px">       - name: Run PHPUnit tests
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if: ${{ matrix.php >= '7.0' }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }}
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Run AJAX tests
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist --group ajax
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if: ${{ ! matrix.split_slow && ! matrix.multisite }}
+        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c ${{ env.PHPUNIT_CONFIG }} --group ajax
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Run tests as a multisite install
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c tests/phpunit/multisite.xml
-
</del><span class="cx" style="display: block; padding: 0 10px">       - name: Run ms-files tests as a multisite install
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if: ${{ matrix.multisite && ! matrix.split_slow }}
</ins><span class="cx" style="display: block; padding: 0 10px">         run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c tests/phpunit/multisite.xml --group ms-files
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Run external HTTP tests
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if: ${{ ! matrix.multisite && ! matrix.split_slow }}
</ins><span class="cx" style="display: block; padding: 0 10px">         run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist --group external-http
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Run REST API tests
-        run: npm run test:${{ env.PHPUNIT_SCRIPT }} -- --verbose -c phpunit.xml.dist --group restapi-jsclient
-
</del><span class="cx" style="display: block; padding: 0 10px">       # __fakegroup__ is excluded to force PHPUnit to ignore the <exclude> settings in phpunit.xml.dist.
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Run (xDebug) tests
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        run: LOCAL_PHP_XDEBUG=true npm run test:php -- -v --group xdebug --exclude-group __fakegroup__
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        if: ${{ ! matrix.split_slow }}
+        run: LOCAL_PHP_XDEBUG=true npm run test:${{ env.PHPUNIT_SCRIPT }} -- -v --group xdebug --exclude-group __fakegroup__
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">       - name: Checkout the WordPress Test Reporter
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ github.repository == 'WordPress/wordpress-develop' && github.ref == 'refs/heads/master' && matrix.report }}
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        uses: actions/checkout@v2
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           repository: 'WordPress/phpunit-test-runner'
</span><span class="cx" style="display: block; padding: 0 10px">           path: 'test-runner'
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - name: Set up the Git repository
-        if: ${{ github.repository == 'WordPress/wordpress-develop' && github.ref == 'refs/heads/master' && matrix.report }}
-        run: |
-          git init
-          git remote add origin https://github.com/WordPress/wordpress-develop.git
-          git fetch
-          git reset origin/master
-
</del><span class="cx" style="display: block; padding: 0 10px">       - name: Submit test results to the WordPress.org host test results
</span><span class="cx" style="display: block; padding: 0 10px">         if: ${{ github.repository == 'WordPress/wordpress-develop' && github.ref == 'refs/heads/master' && matrix.report }}
</span><span class="cx" style="display: block; padding: 0 10px">         env:
</span></span></pre></div>
<a id="branches53githubworkflowstestnpmyml"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: branches/5.3/.github/workflows/test-npm.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/test-npm.yml                               (rev 0)
+++ branches/5.3/.github/workflows/test-npm.yml 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,175 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+name: Test NPM
+
+on:
+  push:
+    branches:
+      - master
+      - trunk
+      - '3.[7-9]'
+      - '[4-9].[0-9]'
+  pull_request:
+    branches:
+      - master
+      - trunk
+      - '3.[7-9]'
+      - '[4-9].[0-9]'
+    paths:
+      # These files configure NPM. Changes could affect the outcome.
+      - 'package*.json'
+      # JavaScript files are built using NPM.
+      - '**.js'
+      # CSS and SCSS files are built using NPM.
+      - '**.scss'
+      - '**.css'
+      # Changes to workflow files should always verify all workflows are successful.
+      - '.github/workflows/**.yml'
+  workflow_dispatch:
+
+env:
+  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: ${{ true }}
+
+jobs:
+  # Prepares the workflow.
+  #
+  # Performs the following steps:
+  # - Cancels all previous workflow runs for pull requests that have not completed.
+  prepare-workflow:
+    name: Prepare the workflow
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
+
+    steps:
+      - name: Cancel previous runs of this workflow (pull requests only)
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: styfle/cancel-workflow-action@3d86a7cc43670094ac248017207be0295edbc31d # v0.8.0
+
+  # Verifies that installing NPM dependencies and building WordPress works as expected.
+  #
+  # Performs the following steps:
+  # - Checks out the repository.
+  # - Logs debug information about the runner container.
+  # - Installs NodeJS 14.
+  # - Sets up caching for NPM.
+  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
+  # - Builds WordPress to run from the `build` directory.
+  # - Cleans up after building WordPress to the `build` directory.
+  # - Builds WordPress to run from the `src` directory.
+  # - Cleans up after building WordPress to the `src` directory.
+  test-npm:
+    name: Test NPM on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
+    needs: prepare-workflow
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ ubuntu-latest, windows-latest ]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
+
+      - name: Log debug information
+        run: |
+          npm --version
+          node --version
+          curl --version
+          git --version
+          svn --version
+
+      - name: Install NodeJS
+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
+        with:
+          node-version: 14
+
+      - name: Cache NodeJS modules (Ubuntu & MacOS)
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
+        if: ${{ matrix.os != 'windows-latest' }}
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Get NPM cache directory (Windows only)
+        if: ${{ matrix.os == 'windows-latest' }}
+        id: npm-cache
+        run: echo "::set-output name=dir::$(npm config get cache)"
+
+      - name: Cache NodeJS modules (Windows only)
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
+        if: ${{ matrix.os == 'windows-latest' }}
+        with:
+          path: ${{ steps.npm-cache.outputs.dir }}
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Build WordPress
+        run: npm run build
+
+      - name: Clean after building
+        run: npm run grunt clean
+
+      - name: Build WordPress in /src
+        run: npm run build:dev
+
+      - name: Clean after building in /src
+        run: npm run grunt clean --dev
+
+  # Verifies that installing NPM dependencies and building WordPress works as expected on MacOS.
+  #
+  # This is a separate job in order to that more strict conditions can be used.
+  #
+  # Performs the following steps:
+  # - Checks out the repository.
+  # - Logs debug information about the runner container.
+  # - Installs NodeJS 14.
+  # - Sets up caching for NPM.
+  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
+  # - Builds WordPress to run from the `build` directory.
+  # - Cleans up after building WordPress to the `build` directory.
+  # - Builds WordPress to run from the `src` directory.
+  # - Cleans up after building WordPress to the `src` directory.
+  test-npm-macos:
+    name: Test NPM on MacOS
+    runs-on: macos-latest
+    if: ${{ github.repository == 'WordPress/wordpress-develop' }}
+    needs: prepare-workflow
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
+
+      - name: Log debug information
+        run: |
+          npm --version
+          node --version
+          curl --version
+          git --version
+          svn --version
+
+      - name: Install NodeJS
+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
+        with:
+          node-version: 14
+
+      - name: Cache NodeJS modules
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
+        if: ${{ matrix.os != 'windows-latest' }}
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Install Dependencies
+        run: npm ci
+
+      - name: Build WordPress
+        run: npm run build
+
+      - name: Clean after building
+        run: npm run grunt clean
+
+      - name: Build WordPress in /src
+        run: npm run build:dev
+
+      - name: Clean after building in /src
+        run: npm run grunt clean --dev
</ins></span></pre></div>
<a id="branches53githubworkflowstestoldbranchesyml"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: branches/5.3/.github/workflows/test-old-branches.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/test-old-branches.yml                              (rev 0)
+++ branches/5.3/.github/workflows/test-old-branches.yml        2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,58 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+name: Test old branches
+
+on:
+  # Once weekly On Mondays at 00:00 UTC.
+  schedule:
+    - cron: '0 0 1,15 * *'
+
+jobs:
+  dispatch-workflows-for-old-branches:
+    name: ${{ matrix.workflow }} for ${{ matrix.branch }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        workflow: [
+            'coding-standards.yml',
+            'javascript-tests.yml',
+            'phpunit-tests.yml',
+            'test-npm.yml'
+        ]
+        branch: [
+            '5.7', '5.6', '5.5', '5.4', '5.3', '5.2', '5.1', '5.0',
+            '4.9', '4.8', '4.7', '4.6', '4.5', '4.4', '4.3', '4.2', '4.1', '4.0',
+            '3.9', '3.8', '3.7'
+        ]
+        include:
+          # PHP Compatibility testing was introduced in 5.5.
+          - branch: '5.7'
+            workflow: 'php-compatibility.yml'
+          - branch: '5.6'
+            workflow: 'php-compatibility.yml'
+          - branch: '5.5'
+            workflow: 'php-compatibility.yml'
+
+          # End to End testing was introduced in 5.3 but later removed as there were no meaningful assertions.
+          # Only the officially supported major branch runs E2E tests so that more assertions can be added, and the
+          # workflow does not continue to run needlessly on old branches.
+          - branch: '5.7'
+            workflow: 'end-to-end-tests.yml'
+        exclude:
+          # Coding standards and JavaScript testing did not take place in 3.7.
+          - branch: '3.7'
+            workflow: 'coding-standards.yml'
+          - branch: '3.7'
+            workflow: 'javascript-tests.yml'
+
+    steps:
+      - name: Dispatch workflow run
+        uses: actions/github-script@47f7cf65b5ced0830a325f705cad64f2f58dddf7 # v3.1.0
+        with:
+          github-token: ${{ secrets.GHA_OLD_BRANCH_DISPATCH }}
+          script: |
+            github.actions.createWorkflowDispatch({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              workflow_id: '${{ matrix.workflow }}',
+              ref: '${{ matrix.branch }}'
+            });
</ins></span></pre></div>
<a id="branches53githubworkflowsverifynpmonwindowsyml"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: branches/5.3/.github/workflows/verify-npm-on-windows.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/verify-npm-on-windows.yml  2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/verify-npm-on-windows.yml    2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,71 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-name: Test NPM on Windows
-
-on:
-  push:
-    branches:
-      - master
-      - '3.[7-9]'
-      - '[4-9].[0-9]'
-  pull_request:
-
-env:
-  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: ${{ true }}
-
-jobs:
-  # Verifies that installing NPM dependencies and building WordPress works on Windows.
-  #
-  # Performs the following steps:
-  # - Cancels all previous workflow runs for pull requests that have not completed.
-  # - Checks out the repository.
-  # - Logs debug information about the runner container.
-  # - Installs NodeJS 14.
-  # - Sets up caching for NPM.
-  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
-  # - Builds WordPress to run from the `build` directory.
-  test-npm:
-    name: Tests NPM on Windows
-    runs-on: windows-latest
-    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
-
-    steps:
-      - name: Cancel previous runs of this workflow (pull requests only)
-        if: ${{ github.event_name == 'pull_request' }}
-        uses: styfle/cancel-workflow-action@0.5.0
-        with:
-          access_token: ${{ github.token }}
-
-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - name: Log debug information
-        run: |
-          npm --version
-          node --version
-          curl --version
-          git --version
-          svn --version
-
-      - name: Install NodeJS
-        uses: actions/setup-node@v1
-        with:
-          node-version: 14
-
-      - name: Get NPM cache directory
-        id: npm-cache
-        run: echo "::set-output name=dir::$(npm config get cache)"
-
-      - name: Cache NodeJS modules
-        uses: actions/cache@v2
-        env:
-          cache-name: cache-node-modules
-        with:
-          path: ${{ steps.npm-cache.outputs.dir }}
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install Dependencies
-        run: npx install-changed --install-command="npm ci"
-
-      - name: Build WordPress
-        run: npm run build
</del></span></pre></div>
<a id="branches53githubworkflowswelcomenewcontributorsyml"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/.github/workflows/welcome-new-contributors.yml</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/.github/workflows/welcome-new-contributors.yml       2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/.github/workflows/welcome-new-contributors.yml 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -11,7 +11,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">     if: ${{ github.repository == 'WordPress/wordpress-develop' }}
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">     steps:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-      - uses: bubkoo/welcome-action@v1
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+      - uses: bubkoo/welcome-action@8dbbac2540d155744c90e4e37da6b05ffc9c5e2c # v1.0.3
</ins><span class="cx" style="display: block; padding: 0 10px">         with:
</span><span class="cx" style="display: block; padding: 0 10px">           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
</span><span class="cx" style="display: block; padding: 0 10px">           FIRST_PR_COMMENT: >
</span></span></pre></div>
<a id="branches53Gruntfilejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/Gruntfile.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/Gruntfile.js 2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/Gruntfile.js   2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -6,6 +6,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> module.exports = function(grunt) {
</span><span class="cx" style="display: block; padding: 0 10px">        var path = require('path'),
</span><span class="cx" style="display: block; padding: 0 10px">                fs = require( 'fs' ),
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                glob = require( 'glob' ),
+               assert = require( 'assert' ).strict,
</ins><span class="cx" style="display: block; padding: 0 10px">                 spawn = require( 'child_process' ).spawnSync,
</span><span class="cx" style="display: block; padding: 0 10px">                SOURCE_DIR = 'src/',
</span><span class="cx" style="display: block; padding: 0 10px">                BUILD_DIR = 'build/',
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1374,6 +1376,126 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'copy:version',
</span><span class="cx" style="display: block; padding: 0 10px">        ] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * Build verification tasks.
+        */
+       grunt.registerTask( 'verify:build', [
+               'verify:wp-embed',
+               'verify:old-files',
+               'verify:source-maps',
+       ] );
+
+       /**
+        * Build assertions for wp-embed.min.js.
+        *
+        * @ticket 34698
+        */
+       grunt.registerTask( 'verify:wp-embed', function() {
+               const file = `${ BUILD_DIR }/wp-includes/js/wp-embed.min.js`;
+
+               assert(
+                       fs.existsSync( file ),
+                       'The build/wp-includes/js/wp-embed.min.js file does not exist.'
+               );
+
+               const contents = fs.readFileSync( file, {
+                       encoding: 'utf8',
+               } );
+
+               assert(
+                       contents.length > 0,
+                       'The build/wp-includes/js/wp-embed.min.js file must not be empty.'
+               );
+               assert(
+                       false === contents.includes( '&' ),
+                       'The build/wp-includes/js/wp-embed.min.js file must not contain ampersands.'
+               );
+       } );
+
+       /**
+        * Build assertions to ensure no project files are inside `$_old_files` in the build directory.
+        *
+        * @ticket 36083
+        */
+       grunt.registerTask( 'verify:old-files', function() {
+               const file = `${ BUILD_DIR }wp-admin/includes/update-core.php`;
+
+               assert(
+                       fs.existsSync( file ),
+                       'The build/wp-admin/includes/update-core.php file does not exist.'
+               );
+
+               const contents = fs.readFileSync( file, {
+                       encoding: 'utf8',
+               } );
+
+               assert(
+                       contents.length > 0,
+                       'The build/wp-admin/includes/update-core.php file must not be empty.'
+               );
+
+               const match = contents.match( /\$_old_files = array\(([^\)]+)\);/ );
+
+               assert(
+                       match.length > 0,
+                       'The build/wp-admin/includes/update-core.php file does not include an `$_old_files` array.'
+               );
+
+               const files = match[1].split( '\n\t' ).filter( function( file ) {
+                       // Filter out empty lines
+                       if ( '' === file ) {
+                               return false;
+                       }
+
+                       // Filter out commented out lines
+                       if ( 0 === file.indexOf( '/' ) ) {
+                               return false;
+                       }
+
+                       return true;
+               } ).map( function( file ) {
+                       // Strip leading and trailing single quotes and commas
+                       return file.replace( /^\'|\',$/g, '' );
+               } );
+
+               files.forEach(function( file ){
+                       const search = `${ BUILD_DIR }${ file }`;
+                       assert(
+                               false === fs.existsSync( search ),
+                               `${ search } should not be present in the $_old_files array.`
+                       );
+               });
+       } );
+
+       /**
+        * Build assertions for the lack of source maps in JavaScript files.
+        *
+        * @ticket 24994
+        * @ticket 46218
+        */
+       grunt.registerTask( 'verify:source-maps', function() {
+               const path = `${ BUILD_DIR }**/*.js`;
+               const files = glob.sync( path );
+
+               assert(
+                       files.length > 0,
+                       'No JavaScript files found in the build directory.'
+               );
+
+               files.forEach( function( file ) {
+                       const contents = fs.readFileSync( file, {
+                               encoding: 'utf8',
+                       } );
+                       // `data:` URLs are allowed:
+                       const match = contents.match( /sourceMappingURL=((?!data:).)/ );
+
+                       assert(
+                               match === null,
+                               `The ${ file } file must not contain a sourceMappingURL.`
+                       );
+               } );
+       } );
+
</ins><span class="cx" style="display: block; padding: 0 10px">         grunt.registerTask( 'build', function() {
</span><span class="cx" style="display: block; padding: 0 10px">                if ( grunt.option( 'dev' ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        grunt.task.run( [
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1387,6 +1509,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'build:css',
</span><span class="cx" style="display: block; padding: 0 10px">                                'includes:emoji',
</span><span class="cx" style="display: block; padding: 0 10px">                                'includes:embed',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                'verify:build'
</ins><span class="cx" style="display: block; padding: 0 10px">                         ] );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        } );
</span></span></pre></div>
<a id="branches53packagelockjson"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/package-lock.json</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/package-lock.json    2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/package-lock.json      2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1573,9 +1573,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        "dev": true
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "@sideway/address": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "4.1.0",
-                       "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.0.tgz",
-                       "integrity": "sha512-wAH/JYRXeIFQRsxerIuLjgUu2Xszam+O5xKeatJ4oudShOOirfmsQ1D6LL54XOU2tizpCYku+s1wmU0SYdpoSA==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "4.1.1",
+                       "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.1.tgz",
+                       "integrity": "sha512-+I5aaQr3m0OAmMr7RQ3fR9zx55sejEYR2BFJaxL+zT3VM2611X0SHvPWIbAUBZVTn/YzYKbV8gJ2oT/QELknfQ==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "@hapi/hoek": "^9.0.0"
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -5626,9 +5626,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        "integrity": "sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q=="
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "clean-css": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "4.2.1",
-                       "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.1.tgz",
-                       "integrity": "sha512-4ZxI6dy4lrY6FHzfiy1aEOXgu4LIsW2MhwG0VBKdcoGoH/XLFgaHSdLTGr4O8Be6A8r3MOphEiI8Gc1n0ecf3g==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "5.1.2",
+                       "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.1.2.tgz",
+                       "integrity": "sha512-QcaGg9OuMo+0Ds933yLOY+gHPWbxhxqF0HDexmToPf8pczvmvZGYzd+QqWp9/mkucAOKViI+dSFOqoZIvXbeBw==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "source-map": "~0.6.0"
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -9954,43 +9954,90 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-cssmin": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "3.0.0",
-                       "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-3.0.0.tgz",
-                       "integrity": "sha512-eXpooYmVGKMs/xV7DzTLgJFPVOfMuawPD3x0JwhlH0mumq2NtH3xsxaHxp1Y3NKxp0j0tRhFS6kSBRsz6TuTGg==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "4.0.0",
+                       "resolved": "https://registry.npmjs.org/grunt-contrib-cssmin/-/grunt-contrib-cssmin-4.0.0.tgz",
+                       "integrity": "sha512-jXU+Zlk8Q8XztOGNGpjYlD/BDQ0n95IHKrQKtFR7Gd8hZrzgqiG1Ra7cGYc8h2DD9vkSFGNlweb9Q00rBxOK2w==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                "chalk": "^2.4.1",
-                               "clean-css": "~4.2.1",
-                               "maxmin": "^2.1.0"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         "chalk": "^4.1.0",
+                               "clean-css": "^5.0.1",
+                               "maxmin": "^3.0.0"
</ins><span class="cx" style="display: block; padding: 0 10px">                         },
</span><span class="cx" style="display: block; padding: 0 10px">                        "dependencies": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "ansi-styles": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        "version": "3.2.1",
-                                       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
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</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 "version": "4.3.0",
+                                       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
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</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         "color-convert": "^2.0.1"
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
</span><span class="cx" style="display: block; padding: 0 10px">                                },
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</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 "version": "4.1.0",
+                                       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.0.tgz",
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</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                "ansi-styles": "^3.2.1",
-                                               "escape-string-regexp": "^1.0.5",
-                                               "supports-color": "^5.3.0"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         "ansi-styles": "^4.1.0",
+                                               "supports-color": "^7.1.0"
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
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</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                "color-convert": {
+                                       "version": "2.0.1",
+                                       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+                                       "dev": true,
+                                       "requires": {
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+                                       }
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+                               "color-name": {
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+                                       "dev": true
+                               },
+                               "figures": {
+                                       "version": "3.2.0",
+                                       "resolved": "https://registry.npmjs.org/figures/-/figures-3.2.0.tgz",
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+                                       "dev": true,
+                                       "requires": {
+                                               "escape-string-regexp": "^1.0.5"
+                                       }
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+                               "has-flag": {
+                                       "version": "4.0.0",
+                                       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
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+                                       "dev": true
+                               },
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+                                       "resolved": "https://registry.npmjs.org/maxmin/-/maxmin-3.0.0.tgz",
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+                                       "dev": true,
+                                       "requires": {
+                                               "chalk": "^4.1.0",
+                                               "figures": "^3.2.0",
+                                               "gzip-size": "^5.1.1",
+                                               "pretty-bytes": "^5.3.0"
+                                       }
+                               },
+                               "pretty-bytes": {
+                                       "version": "5.6.0",
+                                       "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-5.6.0.tgz",
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+                                       "dev": true
+                               },
</ins><span class="cx" style="display: block; padding: 0 10px">                                 "supports-color": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        "version": "5.5.0",
-                                       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
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</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 "version": "7.2.0",
+                                       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+                                       "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
</ins><span class="cx" style="display: block; padding: 0 10px">                                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                                        "requires": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                "has-flag": "^3.0.0"
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         "has-flag": "^4.0.0"
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13602,9 +13649,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "joi": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "17.3.0",
-                       "resolved": "https://registry.npmjs.org/joi/-/joi-17.3.0.tgz",
-                       "integrity": "sha512-Qh5gdU6niuYbUIUV5ejbsMiiFmBdw8Kcp8Buj2JntszCkCfxJ9Cz76OtHxOZMPXrt5810iDIXs+n1nNVoquHgg==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "17.4.0",
+                       "resolved": "https://registry.npmjs.org/joi/-/joi-17.4.0.tgz",
+                       "integrity": "sha512-F4WiW2xaV6wc1jxete70Rw4V/VuMd6IN+a5ilZsxG4uYtUXWu2kq9W5P2dz30e7Gmw8RCbY/u/uk+dMPma9tAg==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "@hapi/hoek": "^9.0.0",
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -18238,9 +18285,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "sass": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "1.32.6",
-                       "resolved": "https://registry.npmjs.org/sass/-/sass-1.32.6.tgz",
-                       "integrity": "sha512-1bcDHDcSqeFtMr0JXI3xc/CXX6c4p0wHHivJdru8W7waM7a1WjKMm4m/Z5sY7CbVw4Whi2Chpcw6DFfSWwGLzQ==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "1.32.8",
+                       "resolved": "https://registry.npmjs.org/sass/-/sass-1.32.8.tgz",
+                       "integrity": "sha512-Sl6mIeGpzjIUZqvKnKETfMf0iDAswD9TNlv13A7aAF3XZlRPMq4VvJWBC2N2DXbp94MQVdNSFG6LfF/iOXrPHQ==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "chokidar": ">=2.0.0 <4.0.0"
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -20467,9 +20514,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        "dev": true
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "uglify-js": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "3.12.6",
-                       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.12.6.tgz",
-                       "integrity": "sha512-aqWHe3DfQmZUDGWBbabZ2eQnJlQd1fKlMUu7gV+MiTuDzdgDw31bI3wA2jLLsV/hNcDP26IfyEgSVoft5+0SVw==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "3.13.2",
+                       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.13.2.tgz",
+                       "integrity": "sha512-SbMu4D2Vo95LMC/MetNaso1194M1htEA+JrqE9Hk+G2DhI+itfS9TRu9ZKeCahLDNa/J3n4MqUJ/fOHMzQpRWw==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "uglify-to-browserify": {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -20987,22 +21034,22 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                },
</span><span class="cx" style="display: block; padding: 0 10px">                "wait-on": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        "version": "5.2.1",
-                       "resolved": "https://registry.npmjs.org/wait-on/-/wait-on-5.2.1.tgz",
-                       "integrity": "sha512-H2F986kNWMU9hKlI9l/ppO6tN8ZSJd35yBljMLa1/vjzWP++Qh6aXyt77/u7ySJFZQqBtQxnvm/xgG48AObXcw==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 "version": "5.3.0",
+                       "resolved": "https://registry.npmjs.org/wait-on/-/wait-on-5.3.0.tgz",
+                       "integrity": "sha512-DwrHrnTK+/0QFaB9a8Ol5Lna3k7WvUR4jzSKmz0YaPBpuN2sACyiPVKVfj6ejnjcajAcvn3wlbTyMIn9AZouOg==",
</ins><span class="cx" style="display: block; padding: 0 10px">                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "axios": "^0.21.1",
</span><span class="cx" style="display: block; padding: 0 10px">                                "joi": "^17.3.0",
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                "lodash": "^4.17.20",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         "lodash": "^4.17.21",
</ins><span class="cx" style="display: block; padding: 0 10px">                                 "minimist": "^1.2.5",
</span><span class="cx" style="display: block; padding: 0 10px">                                "rxjs": "^6.6.3"
</span><span class="cx" style="display: block; padding: 0 10px">                        },
</span><span class="cx" style="display: block; padding: 0 10px">                        "dependencies": {
</span><span class="cx" style="display: block; padding: 0 10px">                                "lodash": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        "version": "4.17.20",
-                                       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-                                       "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 "version": "4.17.21",
+                                       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+                                       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
</ins><span class="cx" style="display: block; padding: 0 10px">                                         "dev": true
</span><span class="cx" style="display: block; padding: 0 10px">                                },
</span><span class="cx" style="display: block; padding: 0 10px">                                "minimist": {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -21012,9 +21059,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        "dev": true
</span><span class="cx" style="display: block; padding: 0 10px">                                },
</span><span class="cx" style="display: block; padding: 0 10px">                                "rxjs": {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        "version": "6.6.3",
-                                       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.3.tgz",
-                                       "integrity": "sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 "version": "6.6.6",
+                                       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.6.tgz",
+                                       "integrity": "sha512-/oTwee4N4iWzAMAL9xdGKjkEHmIwupR3oXbQjCKywF1BeFohswF3vZdogbmEF6pZkOsXTzWkrZszrWpQTByYVg==",
</ins><span class="cx" style="display: block; padding: 0 10px">                                         "dev": true,
</span><span class="cx" style="display: block; padding: 0 10px">                                        "requires": {
</span><span class="cx" style="display: block; padding: 0 10px">                                                "tslib": "^1.9.0"
</span></span></pre></div>
<a id="branches53packagejson"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/package.json</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/package.json 2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/package.json   2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -40,7 +40,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-clean": "~2.0.0",
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-concat": "1.0.1",
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-copy": "~1.0.0",
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                "grunt-contrib-cssmin": "~3.0.0",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         "grunt-contrib-cssmin": "~4.0.0",
</ins><span class="cx" style="display: block; padding: 0 10px">                 "grunt-contrib-imagemin": "~4.0.0",
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-jshint": "3.0.0",
</span><span class="cx" style="display: block; padding: 0 10px">                "grunt-contrib-qunit": "^4.0.0",
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -60,11 +60,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">                "ink-docstrap": "1.3.2",
</span><span class="cx" style="display: block; padding: 0 10px">                "jquery-migrate": "1.4.1",
</span><span class="cx" style="display: block; padding: 0 10px">                "matchdep": "~2.0.0",
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                "sass": "^1.32.6",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         "sass": "^1.32.8",
</ins><span class="cx" style="display: block; padding: 0 10px">                 "source-map-loader": "^1.1.3",
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                "uglify-js": "^3.12.6",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         "uglify-js": "^3.13.2",
</ins><span class="cx" style="display: block; padding: 0 10px">                 "uglifyjs-webpack-plugin": "2.2.0",
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                "wait-on": "5.2.1",
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         "wait-on": "5.3.0",
</ins><span class="cx" style="display: block; padding: 0 10px">                 "webpack": "4.43.0",
</span><span class="cx" style="display: block; padding: 0 10px">                "webpack-dev-server": "3.11.2",
</span><span class="cx" style="display: block; padding: 0 10px">                "webpack-livereload-plugin": "2.3.0"
</span></span></pre></div>
<a id="branches53testsphpunitincludesabstracttestcasephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/includes/abstract-testcase.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/includes/abstract-testcase.php 2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/includes/abstract-testcase.php   2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1224,4 +1224,26 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        )
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Touches the given file and its directory if it doesn't already exist.
+        *
+        * This can be used to ensure a file that is implictly relied on in a test exists
+        * without it having to be built.
+        *
+        * @param string $file The file name.
+        */
+       public static function touch( $file ) {
+               if ( file_exists( $file ) ) {
+                       return;
+               }
+
+               $dir = dirname( $file );
+
+               if ( ! file_exists( $dir ) ) {
+                       mkdir( $dir, 0777, true );
+               }
+
+               touch( $file );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches53testsphpunittestsadminincludesPluginphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/admin/includesPlugin.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/admin/includesPlugin.php 2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/admin/includesPlugin.php   2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,6 +4,14 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * @group admin
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> class Tests_Admin_includesPlugin extends WP_UnitTestCase {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        public static function wpSetUpBeforeClass( $factory ) {
+               self::_back_up_mu_plugins();
+       }
+
+       public static function wpTearDownAfterClass() {
+               self::_restore_mu_plugins();
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function test_get_plugin_data() {
</span><span class="cx" style="display: block; padding: 0 10px">                $data = get_plugin_data( DIR_TESTDATA . '/plugins/hello.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -373,12 +381,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'list_files_test_plugin/list_files_test_plugin.php',
</span><span class="cx" style="display: block; padding: 0 10px">                        'list_files_test_plugin/subdir/subfile.php',
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( $expected, $plugin_files );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                unlink( $sub_dir . '/subfile.php' );
</span><span class="cx" style="display: block; padding: 0 10px">                unlink( $plugin[1] );
</span><span class="cx" style="display: block; padding: 0 10px">                rmdir( $sub_dir );
</span><span class="cx" style="display: block; padding: 0 10px">                rmdir( $plugin_dir );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               $this->assertSame( $expected, $plugin_files );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -385,22 +394,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @covers ::get_mu_plugins
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_mu_plugins_when_mu_plugins_exists_but_is_empty() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( is_dir( WPMU_PLUGIN_DIR ) ) {
-                       $exists = true;
-                       $this->_back_up_mu_plugins();
-               } else {
-                       $exists = false;
-                       mkdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         mkdir( WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( array(), get_mu_plugins() );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $mu_plugins = get_mu_plugins();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Clean up.
-               if ( $exists ) {
-                       $this->_restore_mu_plugins();
-               } else {
-                       rmdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         rmdir( WPMU_PLUGIN_DIR );
+
+               $this->assertSame( array(), $mu_plugins );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -407,20 +407,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @covers ::get_mu_plugins
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_mu_plugins_when_mu_plugins_directory_does_not_exist() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $exists = false;
-               if ( is_dir( WPMU_PLUGIN_DIR ) ) {
-                       $exists = true;
-                       $this->_back_up_mu_plugins();
-                       rmdir( WPMU_PLUGIN_DIR );
-               }
-
-               $this->assertEquals( array(), get_mu_plugins() );
-
-               // Clean up.
-               if ( $exists ) {
-                       mkdir( WPMU_PLUGIN_DIR );
-                       $this->_restore_mu_plugins();
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $this->assertFileNotExists( WPMU_PLUGIN_DIR );
+               $this->assertSame( array(), get_mu_plugins() );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -427,24 +415,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @covers ::get_mu_plugins
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_mu_plugins_should_ignore_index_php_containing_silence_is_golden() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( is_dir( WPMU_PLUGIN_DIR ) ) {
-                       $exists = true;
-                       $this->_back_up_mu_plugins();
-               } else {
-                       $exists = false;
-                       mkdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         mkdir( WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->_create_plugin( '<?php\n//Silence is golden.', 'index.php', WPMU_PLUGIN_DIR );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( array(), get_mu_plugins() );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                // Clean up.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $mu_plugins = get_mu_plugins();
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 unlink( WPMU_PLUGIN_DIR . '/index.php' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $exists ) {
-                       $this->_restore_mu_plugins();
-               } else {
-                       rmdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         rmdir( WPMU_PLUGIN_DIR );
+
+               $this->assertSame( array(), $mu_plugins );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -451,25 +431,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @covers ::get_mu_plugins
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_mu_plugins_should_not_ignore_index_php_containing_something_other_than_silence_is_golden() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( is_dir( WPMU_PLUGIN_DIR ) ) {
-                       $exists = true;
-                       $this->_back_up_mu_plugins();
-               } else {
-                       $exists = false;
-                       mkdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         mkdir( WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->_create_plugin( '<?php\n//Silence is not golden.', 'index.php', WPMU_PLUGIN_DIR );
</span><span class="cx" style="display: block; padding: 0 10px">                $found = get_mu_plugins();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( array( 'index.php' ), array_keys( $found ) );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Clean up.
</span><span class="cx" style="display: block; padding: 0 10px">                unlink( WPMU_PLUGIN_DIR . '/index.php' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $exists ) {
-                       $this->_restore_mu_plugins();
-               } else {
-                       rmdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         rmdir( WPMU_PLUGIN_DIR );
+
+               $this->assertSame( array( 'index.php' ), array_keys( $found ) );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -476,27 +447,17 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @covers ::get_mu_plugins
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_get_mu_plugins_should_ignore_files_without_php_extensions() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( is_dir( WPMU_PLUGIN_DIR ) ) {
-                       $exists = true;
-                       $this->_back_up_mu_plugins();
-               } else {
-                       $exists = false;
-                       mkdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         mkdir( WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->_create_plugin( '<?php\n//Test', 'foo.php', WPMU_PLUGIN_DIR );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->_create_plugin( '<?php\n//Test 2', 'bar.txt', WPMU_PLUGIN_DIR );
</span><span class="cx" style="display: block; padding: 0 10px">                $found = get_mu_plugins();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $this->assertEquals( array( 'foo.php' ), array_keys( $found ) );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                // Clean up.
</span><span class="cx" style="display: block; padding: 0 10px">                unlink( WPMU_PLUGIN_DIR . '/foo.php' );
</span><span class="cx" style="display: block; padding: 0 10px">                unlink( WPMU_PLUGIN_DIR . '/bar.txt' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $exists ) {
-                       $this->_restore_mu_plugins();
-               } else {
-                       rmdir( WPMU_PLUGIN_DIR );
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               $this->assertSame( array( 'foo.php' ), array_keys( $found ) );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -655,34 +616,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * Move existing mu-plugins to wp-content/mu-plugin/backup.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * Move existing mu-plugins to wp-content/mu-plugin-backup.
</ins><span class="cx" style="display: block; padding: 0 10px">          *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 4.2.0
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @access private
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        private function _back_up_mu_plugins() {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ private static function _back_up_mu_plugins() {
</ins><span class="cx" style="display: block; padding: 0 10px">                 if ( is_dir( WPMU_PLUGIN_DIR ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( ! is_dir( $mu_bu_dir ) ) {
-                               mkdir( $mu_bu_dir );
-                       }
-
-                       $files_to_move = array();
-                       $mu_plugins    = opendir( WPMU_PLUGIN_DIR );
-                       if ( $mu_plugins ) {
-                               while ( false !== $plugin = readdir( $mu_plugins ) ) {
-                                       if ( 0 !== strpos( $plugin, '.' ) ) {
-                                               $files_to_move[] = $plugin;
-                                       }
-                               }
-                       }
-
-                       closedir( $mu_plugins );
-
-                       foreach ( $files_to_move as $file_to_move ) {
-                               $f = rename( WPMU_PLUGIN_DIR . '/' . $file_to_move, $mu_bu_dir . '/' . $file_to_move );
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 rename( WPMU_PLUGIN_DIR, $mu_bu_dir );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -693,26 +636,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @access private
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        private function _restore_mu_plugins() {
-               $mu_bu_dir     = WP_CONTENT_DIR . '/mu-plugin-backup';
-               $files_to_move = array();
-               $mu_plugins    = @opendir( $mu_bu_dir );
-               if ( $mu_plugins ) {
-                       while ( false !== $plugin = readdir( $mu_plugins ) ) {
-                               if ( 0 !== strpos( $plugin, '.' ) ) {
-                                       $files_to_move[] = $plugin;
-                               }
-                       }
-               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ private static function _restore_mu_plugins() {
+               $mu_bu_dir = WP_CONTENT_DIR . '/mu-plugin-backup';
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                closedir( $mu_plugins );
-
-               foreach ( $files_to_move as $file_to_move ) {
-                       rename( $mu_bu_dir . '/' . $file_to_move, WPMU_PLUGIN_DIR . '/' . $file_to_move );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( is_dir( WPMU_PLUGIN_DIR ) ) {
+                       rmdir( WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( is_dir( $mu_bu_dir ) ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        rmdir( $mu_bu_dir );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 rename( $mu_bu_dir, WPMU_PLUGIN_DIR );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="branches53testsphpunittestsadminincludesUpdateCorephp"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: branches/5.3/tests/phpunit/tests/admin/includesUpdateCore.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/admin/includesUpdateCore.php     2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/admin/includesUpdateCore.php       2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,34 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php
-
-/**
- * @group admin
- * @group upgrade
- */
-class Tests_Admin_IncludesUpdateCore extends WP_UnitTestCase {
-       public function data_old_files() {
-               global $_old_files;
-
-               require_once( ABSPATH . 'wp-admin/includes/update-core.php' );
-
-               $files = $_old_files;
-
-               foreach ( $files as &$file ) {
-                       $file = array( $file );
-               }
-
-               return $files;
-       }
-
-       /**
-        * Ensure no project files are inside `$_old_files` in the build directory.
-        *
-        * @ticket 36083
-        *
-        * @dataProvider data_old_files
-        *
-        * @param string $file File name.
-        */
-       public function test_new_files_are_not_in_old_files_array_compiled( $file ) {
-               $this->assertFileNotExists( dirname( ABSPATH ) . '/build/' . $file );
-       }
-}
</del></span></pre></div>
<a id="branches53testsphpunittestsdependenciesjqueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/dependencies/jquery.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/dependencies/jquery.php  2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/dependencies/jquery.php    2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -30,13 +30,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        function test_presence_of_jquery_no_conflict() {
-               $contents   = trim( file_get_contents( ABSPATH . WPINC . '/js/jquery/jquery.js' ) );
-               $noconflict = 'jQuery.noConflict();';
-               $end        = substr( $contents, - strlen( $noconflict ) );
-               $this->assertEquals( $noconflict, $end );
-       }
-
</del><span class="cx" style="display: block; padding: 0 10px">         /**
</span><span class="cx" style="display: block; padding: 0 10px">         * @ticket 22896
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span></span></pre></div>
<a id="branches53testsphpunittestsdependenciesmediaelementjsphp"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: branches/5.3/tests/phpunit/tests/dependencies/mediaelementjs.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/dependencies/mediaelementjs.php  2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/dependencies/mediaelementjs.php    2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,36 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php
-
-/**
- * @group dependencies
- * @group scripts
- */
-class Tests_Dependencies_MediaElementjs extends WP_UnitTestCase {
-       /**
-        * Test if the MediaElement.js Flash fallbacks have been re-added.
-        *
-        * MediaElement's Flash fallbacks were removed in WordPress 4.9.2 due to limited use cases and
-        * a history of security vulnerabilities. It's unlikely that there'll ever be a need to
-        * restore them in the future, and doing so could introduce security vulnerabilities. If you
-        * want to re-add them, please discuss that with the Security team first.
-        *
-        * @since 5.1.0
-        *
-        * @ticket 42720
-        */
-       function test_exclusion_of_flash() {
-               $mejs_folder = ABSPATH . WPINC . '/js/mediaelement';
-               $js_files    = glob( $mejs_folder . '/*.js' );
-
-               /*
-                * The path in $mejs_folder is hardcoded, so this is just a sanity check to make sure the
-                * correct directory is used, in case it gets renamed in the future.
-                */
-               $this->assertGreaterThan( 0, count( $js_files ) );
-
-               $mejs_directory_iterator = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $mejs_folder ) );
-               $mejs_swf_iterator       = new RegexIterator( $mejs_directory_iterator, '/\.swf$/i', RecursiveRegexIterator::GET_MATCH );
-
-               // Make sure the Flash files haven't been re-added accidentally.
-               $this->assertCount( 0, iterator_to_array( $mejs_swf_iterator ) );
-       }
-}
</del></span></pre></div>
<a id="branches53testsphpunittestsdependenciesscriptsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/dependencies/scripts.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/dependencies/scripts.php 2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/dependencies/scripts.php   2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -712,15 +712,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $wp_scripts->do_concat = true;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $ver       = get_bloginfo( 'version' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                $suffix    = wp_scripts_get_suffix();
</ins><span class="cx" style="display: block; padding: 0 10px">                 $expected  = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&amp;load%5Bchunk_0%5D=jquery-core,jquery-migrate&amp;ver={$ver}'></script>\n";
</span><span class="cx" style="display: block; padding: 0 10px">                $expected .= "<script type='text/javascript'>\nconsole.log(\"before\");\n</script>\n";
</span><span class="cx" style="display: block; padding: 0 10px">                $expected .= "<script type='text/javascript' src='http://example.com'></script>\n";
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/vendor/wp-polyfill.min.js'></script>\n";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/vendor/wp-polyfill{$suffix}.js'></script>\n";
</ins><span class="cx" style="display: block; padding: 0 10px">                 $expected .= "<script type='text/javascript'>\n";
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $expected .= "( 'fetch' in window ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-fetch.min.js\"></scr' + 'ipt>' );( document.contains ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-node-contains.min.js\"></scr' + 'ipt>' );( window.FormData && window.FormData.prototype.keys ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-formdata.min.js\"></scr' + 'ipt>' );( Element.prototype.matches && Element.prototype.closest ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-element-closest.min.js\"></scr' + 'ipt>' );\n";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $expected .= "( 'fetch' in window ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-fetch{$suffix}.js\"></scr' + 'ipt>' );( document.contains ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-node-contains{$suffix}.js\"></scr' + 'ipt>' );( window.FormData && window.FormData.prototype.keys ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-formdata{$suffix}.js\"></scr' + 'ipt>' );( Element.prototype.matches && Element.prototype.closest ) || document.write( '<script src=\"http://example.org/wp-includes/js/dist/vendor/wp-polyfill-element-closest{$suffix}.js\"></scr' + 'ipt>' );\n";
</ins><span class="cx" style="display: block; padding: 0 10px">                 $expected .= "</script>\n";
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/dom-ready.min.js'></script>\n";
-               $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/a11y.min.js'></script>\n";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/dom-ready{$suffix}.js'></script>\n";
+               $expected .= "<script type='text/javascript' src='/wp-includes/js/dist/a11y{$suffix}.js'></script>\n";
</ins><span class="cx" style="display: block; padding: 0 10px">                 $expected .= "<script type='text/javascript' src='http://example2.com'></script>\n";
</span><span class="cx" style="display: block; padding: 0 10px">                $expected .= "<script type='text/javascript'>\nconsole.log(\"after\");\n</script>\n";
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1379,16 +1380,4 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        array_keys( $wp_enqueue_code_editor['htmlhint'] )
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-       function test_no_source_mapping() {
-               $all_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( dirname( ABSPATH ) . '/build/' ) );
-               $js_files  = new RegexIterator( $all_files, '/\.js$/' );
-               foreach ( $js_files as $js_file ) {
-                       $contents = trim( file_get_contents( $js_file ) );
-
-                       // We allow data: URLs.
-                       $found = preg_match( '/sourceMappingURL=((?!data:).)/', $contents );
-                       $this->assertSame( $found, 0, "sourceMappingURL found in $js_file" );
-               }
-       }
</del><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches53testsphpunittestsformattingEmojiphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/formatting/Emoji.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/formatting/Emoji.php     2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/formatting/Emoji.php       2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -13,6 +13,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @ticket 36525
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function test_unfiltered_emoji_cdns() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // `_print_emoji_detection_script()` assumes `wp-includes/js/wp-emoji-loader.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-emoji-loader.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $output = get_echo( '_print_emoji_detection_script' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( wp_json_encode( $this->png_cdn ), $output );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -31,6 +33,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                add_filter( 'emoji_svg_url', array( $this, '_filtered_emoji_svn_cdn' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // `_print_emoji_detection_script()` assumes `wp-includes/js/wp-emoji-loader.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-emoji-loader.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $output = get_echo( '_print_emoji_detection_script' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( wp_json_encode( $this->png_cdn ), $output );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -52,6 +56,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                add_filter( 'emoji_url', array( $this, '_filtered_emoji_png_cdn' ) );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // `_print_emoji_detection_script()` assumes `wp-includes/js/wp-emoji-loader.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-emoji-loader.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $output = get_echo( '_print_emoji_detection_script' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertContains( wp_json_encode( $filtered_png_cdn ), $output );
</span></span></pre></div>
<a id="branches53testsphpunittestsoembedcontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/oembed/controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/oembed/controller.php    2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/oembed/controller.php      2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -34,6 +34,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'user_email' => 'administrator@example.com',
</span><span class="cx" style="display: block; padding: 0 10px">                        )
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               // `get_post_embed_html()` assumes `wp-includes/js/wp-embed.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-embed.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        public static function wpTearDownAfterClass() {
</span></span></pre></div>
<a id="branches53testsphpunittestsoembedgetResponseDataphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/oembed/getResponseData.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/oembed/getResponseData.php       2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/oembed/getResponseData.php 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,6 +4,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * @group oembed
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> class Tests_oEmbed_Response_Data extends WP_UnitTestCase {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        public function setUp() {
+               parent::setUp();
+
+               // `get_post_embed_html()` assumes `wp-includes/js/wp-embed.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-embed.js' );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function test_get_oembed_response_data_non_existent_post() {
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertFalse( get_oembed_response_data( 0, 100 ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span></span></pre></div>
<a id="branches53testsphpunittestsoembedtemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/oembed/template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/oembed/template.php      2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/oembed/template.php        2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -23,6 +23,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertQueryTrue( 'is_single', 'is_singular', 'is_embed' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                // `print_embed_scripts()` assumes `wp-includes/js/wp-embed-template.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-embed-template.js' );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 ob_start();
</span><span class="cx" style="display: block; padding: 0 10px">                include( ABSPATH . WPINC . '/theme-compat/embed.php' );
</span><span class="cx" style="display: block; padding: 0 10px">                $actual = ob_get_clean();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -290,50 +293,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Confirms that no ampersands exist in src/wp-includes/js/wp-embed.js.
+        *
+        * See also the `verify:wp-embed` Grunt task for verifying the built file.
+        *
</ins><span class="cx" style="display: block; padding: 0 10px">          * @ticket 34698
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function test_js_no_ampersands() {
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertNotContains( '&', file_get_contents( ABSPATH . WPINC . '/js/wp-embed.js' ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-       /**
-        * @ticket 34698
-        *
-        * @depends test_js_no_ampersands
-        *
-        * The previous test confirms that no ampersands exist in src/wp-includes/js/wp-embed.js.
-        * However, we must also confirm that UglifyJS does not add ampersands during its
-        * optimizations (which we tweak to avoid, but indirectly -- understandably, there's
-        * no "don't add ampersands to my JavaScript file" option).
-        *
-        * So this test checks for ampersands in build/wp-includes/js/wp-embed.min.js.
-        * In many cases, this file will not exist; in those cases, we simply skip the test.
-        *
-        * So when would it be run? We have Travis CI run `npm run test` which then runs, in order,
-        * `qunit:compiled` (which runs the build) and then `phpunit`. Thus, this test will at least be
-        * run during continuous integration.
-        *
-        * However, we need to verify that `qunit:compiled` runs before `phpunit`. So this test also
-        * does a cheap check for a registered Grunt task called `test` that contains both
-        * `qunit:compiled` and `phpunit`, in that order.
-        *
-        * One final failsafe: The Gruntfile.js assertion takes place before checking for the existence
-        * of wp-embed.min.js. If the Grunt tasks are significantly refactored later, it could indicate
-        * that wp-embed.min.js doesn't exist anymore. We wouldn't want the test to silently become one
-        * that is always skipped, and thus useless.
-        */
-       function test_js_no_ampersands_in_compiled() {
-               $gruntfile = file_get_contents( dirname( ABSPATH ) . '/Gruntfile.js' );
-
-               // Confirm this file *should* exist, otherwise this test will always be skipped.
-               $test = '/grunt.registerTask\(\s*\'test\',.*\'qunit:compiled\'.*\'phpunit\'/';
-               $this->assertTrue( (bool) preg_match( $test, $gruntfile ) );
-
-               $file = dirname( ABSPATH ) . '/build/' . WPINC . '/js/wp-embed.min.js';
-               if ( ! file_exists( $file ) ) {
-                       return;
-               }
-               $this->assertNotContains( '&', file_get_contents( $file ) );
-       }
-
</del><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches53testsphpunittestsoembedwpOembedphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/oembed/wpOembed.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/oembed/wpOembed.php      2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/oembed/wpOembed.php        2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -18,6 +18,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->oembed = _wp_oembed_get_object();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $this->pre_oembed_result_filtered = false;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               // `get_post_embed_html()` assumes `wp-includes/js/wp-embed.js` is present:
+               self::touch( ABSPATH . WPINC . '/js/wp-embed.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        public function _filter_pre_oembed_result( $result ) {
</span></span></pre></div>
<a id="branches53testsphpunittestsrestapirestuserscontrollerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/rest-api/rest-users-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/rest-api/rest-users-controller.php       2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/rest-api/rest-users-controller.php 2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1861,7 +1861,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                wp_set_current_user( self::$user );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                $params = array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        'id'       => '156',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 'id'       => '0',
</ins><span class="cx" style="display: block; padding: 0 10px">                         'username' => 'lisasimpson',
</span><span class="cx" style="display: block; padding: 0 10px">                        'password' => 'DavidHasselhoff',
</span><span class="cx" style="display: block; padding: 0 10px">                        'email'    => 'smartgirl63_@yahoo.com',
</span></span></pre></div>
<a id="branches53testsphpunittestsshortcodephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/tests/phpunit/tests/shortcode.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/tests/phpunit/tests/shortcode.php    2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/tests/phpunit/tests/shortcode.php      2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -746,7 +746,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        function test_php_and_js_shortcode_attribute_regexes_match() {
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $file    = file_get_contents( ABSPATH . WPINC . '/js/shortcode.js' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $file    = file_get_contents( ABSPATH . 'js/_enqueues/wp/shortcode.js' );
</ins><span class="cx" style="display: block; padding: 0 10px">                 $matched = preg_match( '|\s+pattern = (\/.+\/)g;|', $file, $matches );
</span><span class="cx" style="display: block; padding: 0 10px">                $php     = get_shortcode_atts_regex();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="branches53wptestsconfigsamplephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.3/wp-tests-config-sample.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.3/wp-tests-config-sample.php   2021-03-26 18:20:24 UTC (rev 50604)
+++ branches/5.3/wp-tests-config-sample.php     2021-03-26 19:22:10 UTC (rev 50605)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,11 +1,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> /* Path to the WordPress codebase you'd like to test. Add a forward slash in the end. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-if ( defined( 'WP_RUN_CORE_TESTS' ) && WP_RUN_CORE_TESTS ) {
-       define( 'ABSPATH', dirname( __FILE__ ) . '/build/' );
-} else {
-       define( 'ABSPATH', dirname( __FILE__ ) . '/src/' );
-}
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+define( 'ABSPATH', dirname( __FILE__ ) . '/src/' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px">  * Path to the theme to test with.
</span></span></pre>
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