Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/w/extensions/Wikibase/repo/domains/crud/tests/phpunit/Application/UseCases/ConvertArrayObjectToArrayTest.php:17 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/crud/tests/phpunit/Application/UseCases/ConvertArrayObjectToArrayTest.php on line 17