Fatal error: Uncaught Error: Class "MediaWikiUnitTestCase" not found in /var/www/html/orian-wiki/extensions/Math/tests/phpunit/unit/TexVC/Nodes/Fun2Test.php:15
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/extensions/Math/tests/phpunit/unit/TexVC/Nodes/Fun2Test.php on line 15