Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/likach/contao44.lika.ch/vendor/contao/core-bundle/tests/Contao/ControllerTest.php:27 Stack trace: #0 {main} thrown in /home/likach/contao44.lika.ch/vendor/contao/core-bundle/tests/Contao/ControllerTest.php on line 27