Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/w/extensions/Wikibase/repo/domains/search/tests/phpunit/Application/UseCases/SimplePropertySearch/SimplePropertySearchValidatorTest.php:26 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/Wikibase/repo/domains/search/tests/phpunit/Application/UseCases/SimplePropertySearch/SimplePropertySearchValidatorTest.php on line 26