Fatal error: Uncaught Error: Class "PHPUnit_Framework_Assert" not found in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/Utils/Validators/IncomingSemanticDataValidator.php:17 Stack trace: #0 {main} thrown in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/Utils/Validators/IncomingSemanticDataValidator.php on line 17