Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\r10csm\vendor\laravel\pint\tests\Fixtures\fixers\phpunit_method_casing.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\r10csm\vendor\laravel\pint\tests\Fixtures\fixers\phpunit_method_casing.php on line 7