Fatal error: Uncaught Error: Class "MediaWiki\Tests\Maintenance\MaintenanceBaseTestCase" not found in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\Maintenance\PurgeOldLogIPDataTest.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\tests\phpunit\integration\Maintenance\PurgeOldLogIPDataTest.php on line 17