Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/shquier/muaj.net/UPDATE/vendor/pragmarx/ia-str/stubs/tests/CollectionTest.php:8 Stack trace: #0 {main} thrown in /home/shquier/muaj.net/UPDATE/vendor/pragmarx/ia-str/stubs/tests/CollectionTest.php on line 8