Fatal error: Uncaught Error: Class "MediaWikiUnitTestCase" not found in /var/www/html/w/extensions/WikibaseCirrusSearch/tests/phpunit/unit/Query/EntityFullTextQueryClassifierTest.php:12 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/WikibaseCirrusSearch/tests/phpunit/unit/Query/EntityFullTextQueryClassifierTest.php on line 12