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<title>[54425] trunk/tests/phpunit/tests/customize/manager.php: Tests: Clean up test images in `WP_Customize_Manager` tests.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/54425">54425</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/54425","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-10-09 16:26:57 +0000 (Sun, 09 Oct 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tests: Clean up test images in `WP_Customize_Manager` tests.

The test for `WP_Customizer_Manager::import_theme_starter_content()` creates two attachments that remain in the `uploads` directory after the test run is complete.

This commit follows the approach from `WP_REST_Posts_Controller` tests and utilizes an `$attachments_created` property to track any files uploaded in the current test run and clean them up afterwards.

This makes sure there are no leftover images after the test class is run.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/39276">[39276]</a>, <a href="https://core.trac.wordpress.org/changeset/39346">[39346]</a>, <a href="https://core.trac.wordpress.org/changeset/39411">[39411]</a>, <a href="https://core.trac.wordpress.org/changeset/40142">[40142]</a>, <a href="https://core.trac.wordpress.org/changeset/53935">[53935]</a>, <a href="https://core.trac.wordpress.org/changeset/54424">[54424]</a>.

See <a href="https://core.trac.wordpress.org/ticket/55652">#55652</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestscustomizemanagerphp">trunk/tests/phpunit/tests/customize/manager.php</a></li>
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<h3>Diff</h3>
<a id="trunktestsphpunittestscustomizemanagerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/customize/manager.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/customize/manager.php   2022-10-09 13:45:23 UTC (rev 54424)
+++ trunk/tests/phpunit/tests/customize/manager.php     2022-10-09 16:26:57 UTC (rev 54425)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -34,6 +34,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">        protected static $subscriber_user_id;
</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">+         * Whether any attachments have been created in the current test run.
+        *
+        * @var bool
+        */
+       private $attachments_created = false;
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Set up before class.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @param WP_UnitTest_Factory $factory Factory.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -56,6 +63,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * Tear down test.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function tear_down() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                if ( true === $this->attachments_created ) {
+                       $this->remove_added_uploads();
+                       $this->attachments_created = false;
+               }
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $this->manager = null;
</span><span class="cx" style="display: block; padding: 0 10px">                unset( $GLOBALS['wp_customize'] );
</span><span class="cx" style="display: block; padding: 0 10px">                $_REQUEST = array();
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -544,6 +556,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_name'      => 'canola',
</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">+
+               $this->attachments_created = true;
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $existing_published_home_page_id   = self::factory()->post->create(
</span><span class="cx" style="display: block; padding: 0 10px">                        array(
</span><span class="cx" style="display: block; padding: 0 10px">                                'post_name'   => 'home',
</span></span></pre>
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