Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\laragon\www\bc-game-updown\backend\vendor\symfony\http-foundation\Tests\Session\Storage\Handler\MongoDbSessionHandlerTest.php:36 Stack trace: #0 {main} thrown in C:\laragon\www\bc-game-updown\backend\vendor\symfony\http-foundation\Tests\Session\Storage\Handler\MongoDbSessionHandlerTest.php on line 36