Fatal error: Uncaught Error: Class "MediaWiki\Tests\Api\ApiTestCase" not found in /var/www/html/w/tests/phpunit/includes/Api/ApiAcquireTempUserNameTest.php:17 Stack trace: #0 {main} thrown in /var/www/html/w/tests/phpunit/includes/Api/ApiAcquireTempUserNameTest.php on line 17