Fatal error: Uncaught Error: Class "MediaWiki\Tests\Block\Restriction\RestrictionTestCase" not found in /var/www/html/w/tests/phpunit/includes/Block/Restriction/NamespaceRestrictionTest.php:13 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/includes/Block/Restriction/NamespaceRestrictionTest.php on line 13