Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/grouugah/learning.group-awd.org/vendor/touhidurabir/laravel-stub-generator/tests/NamespaceResolverTest.php:8 Stack trace: #0 {main} thrown in /home/grouugah/learning.group-awd.org/vendor/touhidurabir/laravel-stub-generator/tests/NamespaceResolverTest.php on line 8