Changeset 51561 for trunk/tests/phpunit/includes/testcase.php

Timestamp:

08/06/2021 12:44:00 AM (22 months ago)

Author:

SergeyBiryukov

Message:

Build/Test Tools: Change the inheritance order of the abstract test classes.

As things were, the inheritance order of the abstract test classes was as follows:

WP_UnitTestCase (PHPUnit adapter layer)
    extends WP_UnitTestCase_Base (base test class)
        extends PHPUnit\Framework\TestCase (PHPUnit native class)

Concrete (child) test classes, as well as more specific abstract TestCases, are/were expected to extend the WP_UnitTestCase.

This order is not optimal as it means that the WP_UnitTestCase_Base class would not be able to benefit from any polyfills and/or shims in the PHPUnit adapter layer.

With that in mind, this commit changes the inheritance to:

WP_UnitTestCase (empty class, left in place to not break BC for plugin/theme integration tests)
    extends WP_UnitTestCase_Base (base test class)
        extends PHPUnit_Adapter_TestCase (PHPUnit adapter layer)
            extends PHPUnit\Framework\TestCase (PHPUnit native class)

The new order allows for the WP_UnitTestCase_Base to also benefit from the PHPUnit adapter layer.

For backward compatibility reasons the WP_UnitTestCase, which all test classes are (were) expected to extend, is left in place, though it is now an empty class and explicitly abstract.

Follow-up to [51559], [51560].

Props jrf, hellofromTonya, johnbillion, netweb, SergeyBiryukov.
See #46149.

File:

• trunk/tests/phpunit/includes/testcase.php (modified) (1 diff)

trunk/tests/phpunit/includes/testcase.php

@@ -1 +1 @@
 <?php
-
-use Yoast\PHPUnitPolyfills\Helpers\AssertAttributeHelper;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertClosedResource;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertEqualsSpecializations;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertFileDirectory;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertFileEqualsSpecializations;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertionRenames;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertIsType;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertNumericType;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertObjectEquals;
-use Yoast\PHPUnitPolyfills\Polyfills\AssertStringContains;
-use Yoast\PHPUnitPolyfills\Polyfills\EqualToSpecializations;
-use Yoast\PHPUnitPolyfills\Polyfills\ExpectException;
-use Yoast\PHPUnitPolyfills\Polyfills\ExpectExceptionMessageMatches;
-use Yoast\PHPUnitPolyfills\Polyfills\ExpectExceptionObject;
-use Yoast\PHPUnitPolyfills\Polyfills\ExpectPHPException;
-
 /**
- * Basic abstract test class with PHPUnit cross-version adapter layer.
- *
- * This adapter layer polyfills all PHPUnit assertion and expectation
- * methods which were added between PHPUnit 4.8 - 9.5 to allow tests
- * to benefit from the full range of available PHPUnit methods.
- *
- * See {@link https://github.com/Yoast/PHPUnit-Polyfills} for full
- * documentation on the available polyfills.
+ * Basic abstract test class.
  *
  * All WordPress unit tests should inherit from this class.
  */
-class WP_UnitTestCase extends WP_UnitTestCase_Base {
-
-    use AssertAttributeHelper;
-    use AssertClosedResource;
-    use AssertEqualsSpecializations;
-    use AssertFileDirectory;
-    use AssertFileEqualsSpecializations;
-    use AssertionRenames;
-    use AssertIsType;
-    use AssertNumericType;
-    use AssertObjectEquals;
-    use AssertStringContains;
-    use EqualToSpecializations;
-    use ExpectException;
-    use ExpectExceptionMessageMatches;
-    use ExpectExceptionObject;
-    use ExpectPHPException;
-}
+abstract class WP_UnitTestCase extends WP_UnitTestCase_Base {}