Fatal error: Uncaught Error: Class "MediaWiki\Tests\SpecialPage\FormSpecialPageTestCase" not found in /home/floten1/q.tenbergen.ca/extensions/CheckUser/tests/phpunit/integration/Investigate/SpecialInvestigateBlockTest.php:19 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/CheckUser/tests/phpunit/integration/Investigate/SpecialInvestigateBlockTest.php on line 19