Fatal error: Uncaught Error: Class "MediaWiki\Extension\DiscussionTools\Tests\IntegrationTestCase" not found in /home/reminder_calling/srg.kuality.ca/extensions/DiscussionTools/tests/phpunit/CommentFormatterTest.php:20 Stack trace: #0 {main} thrown in /home/reminder_calling/srg.kuality.ca/extensions/DiscussionTools/tests/phpunit/CommentFormatterTest.php on line 20