Fatal error: Uncaught Error: Class "MediaWikiUnitTestCase" not found in /var/www/html/orian-wiki/tests/phpunit/unit/includes/editpage/Constraint/ContentModelChangeConstraintTest.php:34
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/tests/phpunit/unit/includes/editpage/Constraint/ContentModelChangeConstraintTest.php on line 34