Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /var/www/html/w/tests/phpunit/integration/includes/Permissions/PermissionStatusIntegrationTest.php:24 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/integration/includes/Permissions/PermissionStatusIntegrationTest.php on line 24