Fatal error: Uncaught Error: Class "MediaWikiUnitTestCase" not found in /home/floten1/q.tenbergen.ca/extensions/Echo/tests/phpunit/unit/AttributeManagerTest.php:17 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/Echo/tests/phpunit/unit/AttributeManagerTest.php on line 17