Fatal error: Uncaught Error: Class "MediaWiki\Tests\Api\ApiTestCase" not found in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\ActionVariablesIntegrationTest.php:40 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\ActionVariablesIntegrationTest.php on line 40