Fatal error: Uncaught Error: Class "MediaWiki\Tests\User\ActorStoreTestBase" not found in /var/www/html/w/tests/phpunit/integration/includes/User/UserSelectQueryBuilderTest.php:15 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/integration/includes/User/UserSelectQueryBuilderTest.php on line 15