Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /home/floten1/q.tenbergen.ca/extensions/CheckUser/tests/phpunit/integration/Investigate/Utilities/DurationManagerTest.php:14 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/CheckUser/tests/phpunit/integration/Investigate/Utilities/DurationManagerTest.php on line 14