Fatal error: Uncaught Error: Class "MediaWikiTestCase" not found in /var/www/html/orian-wiki/skins/Vector/tests/phpunit/integration/FeatureManagement/Requirements/LatestSkinVersionRequirementTest.php:29
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/skins/Vector/tests/phpunit/integration/FeatureManagement/Requirements/LatestSkinVersionRequirementTest.php on line 29