Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/aascienc/public_html/nextbackend/vendor/dasprid/enum/test/EnumMapTest.php:12 Stack trace: #0 {main} thrown in /home/aascienc/public_html/nextbackend/vendor/dasprid/enum/test/EnumMapTest.php on line 12