Fatal error: Uncaught Error: Class "MediaWiki\Tests\SpecialPage\AbstractChangesListSpecialPageTestCase" not found in /var/www/html/w/tests/phpunit/includes/Specials/SpecialRecentChangesTest.php:22 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/includes/Specials/SpecialRecentChangesTest.php on line 22