Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /var/www/html/w/tests/phpunit/includes/RecentChanges/ChangesListQuery/ChangesListQueryTest.php:64 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/includes/RecentChanges/ChangesListQuery/ChangesListQueryTest.php on line 64