Fatal error: Uncaught Error: Class "Tests\Feature\Importing\Api\ImportDataTestCase" not found in C:\xampp\htdocs\snipe-it\tests\Feature\Importing\Api\ImportCategoriesTest.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\tests\Feature\Importing\Api\ImportCategoriesTest.php on line 16