Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ntpcbgtpp/public_html/mat1/tests/Entity/Parameters/PartParameterTest.php:47 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/tests/Entity/Parameters/PartParameterTest.php on line 47