Fatal error: Uncaught Error: Class "Klarna\Rest\Tests\Unit\TestCase" not found in /home/melozbco/public_html/vendor/klarna/kco_rest/tests/Unit/Transport/ConnectorTest.php:30 Stack trace: #0 {main} thrown in /home/melozbco/public_html/vendor/klarna/kco_rest/tests/Unit/Transport/ConnectorTest.php on line 30