Fatal error: Uncaught Error: Class "MediaWiki\Extension\DiscussionTools\Tests\IntegrationTestCase" not found in /usr/www/otte/public/sphunt1/extensions/DiscussionTools/tests/phpunit/ContentThreadItemTest.php:20 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/DiscussionTools/tests/phpunit/ContentThreadItemTest.php on line 20