Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\FilteredActionsHandlerTest.php:31 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\FilteredActionsHandlerTest.php on line 31