Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\snipe-it-8.3.7\tests\Unit\Models\Company\CompanyTest.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it-8.3.7\tests\Unit\Models\Company\CompanyTest.php on line 8