Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /usr/www/otte/public/sphunt1/extensions/CheckUser/tests/phpunit/integration/SuggestedInvestigations/Services/SuggestedInvestigationsCaseLookupServiceTest.php:33 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/CheckUser/tests/phpunit/integration/SuggestedInvestigations/Services/SuggestedInvestigationsCaseLookupServiceTest.php on line 33