Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/floten1/q.tenbergen.ca/extensions/Network/tests/php/NetworkFunction/NetworkUseCaseTest.php:14 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/Network/tests/php/NetworkFunction/NetworkUseCaseTest.php on line 14