Fatal error: Uncaught Error: Class 'Klarna\Rest\Tests\Component\TestCase' not found in /users/maximus/www/storage/vendor/klarna/kco_rest/tests/Component/Transport/ConnectorTest.php:30 Stack trace: #0 {main} thrown in /users/maximus/www/storage/vendor/klarna/kco_rest/tests/Component/Transport/ConnectorTest.php on line 30