Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/html/autocar/vendor/phpdocumentor/flyfinder/tests/unit/Specification/IsHiddenTest.php:24 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/phpdocumentor/flyfinder/tests/unit/Specification/IsHiddenTest.php on line 24