Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /home/reminder_calling/srg.kuality.ca/extensions/DiscussionTools/tests/phpunit/IntegrationTestCase.php:7 Stack trace: #0 {main} thrown in /home/reminder_calling/srg.kuality.ca/extensions/DiscussionTools/tests/phpunit/IntegrationTestCase.php on line 7