Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/w/extensions/Wikibase/repo/domains/crud/tests/phpunit/Application/Validation/StatementsValidatorTest.php:27 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/crud/tests/phpunit/Application/Validation/StatementsValidatorTest.php on line 27