Fatal error: Uncaught Error: Class 'MediaWikiUnitTestCase' not found in /var/www/html/wiki_2023/extensions/ParserFunctions/tests/phpunit/unit/ExpressionTest.php:10 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/ParserFunctions/tests/phpunit/unit/ExpressionTest.php on line 10