Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\laragon\www\Servers\7\localuser\astrobilg_ydo6tyh3u6\httpdocs\tests\Feature\MyChartsControllerApiStoreTest.php:21 Stack trace: #0 {main} thrown in C:\laragon\www\Servers\7\localuser\astrobilg_ydo6tyh3u6\httpdocs\tests\Feature\MyChartsControllerApiStoreTest.php on line 21