Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /var/www/html/orian-wiki/extensions/AbuseFilter/tests/phpunit/DegroupTest.php:16
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/extensions/AbuseFilter/tests/phpunit/DegroupTest.php on line 16