Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/orian-wiki/extensions/Scribunto/tests/phpunit/Engines/LuaCommon/LuaEnvironmentComparisonTest.php:22 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/extensions/Scribunto/tests/phpunit/Engines/LuaCommon/LuaEnvironmentComparisonTest.php on line 22