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<title>[53536] trunk/tests/phpunit/includes/abstract-testcase.php: Tests: Always include the error message in `assertNotWPError()` and `assertNotIXRError()`.</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/53536">53536</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/53536","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>2022-06-20 17:27:15 +0000 (Mon, 20 Jun 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: Always include the error message in `assertNotWPError()` and `assertNotIXRError()`.
Previously, in case of failure, `WP_UnitTestCase_Base::assertNotWPError()` displayed the actual error message from the passed `WP_Error` object, but only if the `$message` parameter was empty.
This made the assertion less helpful, as the actual error message was lost in case there was a non-empty `$message` parameter passed to the method, as per the [https://make.wordpress.org/core/handbook/testing/automated-testing/writing-phpunit-tests/#using-assertions Writing PHP Tests] guidelines:
> All PHPUnit assertions, as well as all WordPress custom assertions, allow for a `$message` parameter to be passed. This message will be displayed when the assertion fails and can help immensely when debugging a test. This parameter should always be used if more than one assertion is used in a test method.
This commit ensures that the actual error message is always displayed, in addition to the passed `$message` parameter.
The same applies to `WP_UnitTestCase_Base::assertNotIXRError()`.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/34638">[34638]</a>, <a href="https://core.trac.wordpress.org/changeset/40417">[40417]</a>.
Props jrf, SergeyBiryukov.
See <a href="https://core.trac.wordpress.org/ticket/55652">#55652</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunktestsphpunitincludesabstracttestcasephp">trunk/tests/phpunit/includes/abstract-testcase.php</a></li>
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<h3>Diff</h3>
<a id="trunktestsphpunitincludesabstracttestcasephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/includes/abstract-testcase.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/includes/abstract-testcase.php 2022-06-20 15:02:32 UTC (rev 53535)
+++ trunk/tests/phpunit/includes/abstract-testcase.php 2022-06-20 17:27:15 UTC (rev 53536)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -654,9 +654,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $message Optional. Message to display when the assertion fails.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function assertNotWPError( $actual, $message = '' ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( '' === $message && is_wp_error( $actual ) ) {
- $message = $actual->get_error_message();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( is_wp_error( $actual ) ) {
+ $message .= ' ' . $actual->get_error_message();
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertNotInstanceOf( 'WP_Error', $actual, $message );
</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">@@ -677,9 +678,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $message Optional. Message to display when the assertion fails.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> public function assertNotIXRError( $actual, $message = '' ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( '' === $message && $actual instanceof IXR_Error ) {
- $message = $actual->message;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $actual instanceof IXR_Error ) {
+ $message .= ' ' . $actual->message;
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertNotInstanceOf( 'IXR_Error', $actual, $message );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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