Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/szfwxvyz/data-a23/a23/data/vendor/dasprid/enum/test/AbstractEnumTest.php:15 Stack trace: #0 {main} thrown in /home/szfwxvyz/data-a23/a23/data/vendor/dasprid/enum/test/AbstractEnumTest.php on line 15