Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/MediaWiki/EditInfoTest.php:25 Stack trace: #0 {main} thrown in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/MediaWiki/EditInfoTest.php on line 25