Fatal error: Uncaught Error: Class "MediaWikiIntegrationTestCase" not found in /usr/www/otte/public/sphunt1/extensions/Echo/tests/phpunit/integration/Model/EventDeserializationTest.php:12 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/Echo/tests/phpunit/integration/Model/EventDeserializationTest.php on line 12