Fatal error: Uncaught Error: Class 'React\Tests\Socket\TestCase' not found in C:\laragon\www\bc-game-updown\backend\vendor\react\socket\tests\IntegrationTest.php:14 Stack trace: #0 {main} thrown in C:\laragon\www\bc-game-updown\backend\vendor\react\socket\tests\IntegrationTest.php on line 14