Fatal error: Uncaught Error: Class "Orchestra\Testbench\TestCase" not found in /home/raamshg/raamshop/vendor/icehouse-ventures/laravel-chartjs/tests/TestCase.php:8 Stack trace: #0 {main} thrown in /home/raamshg/raamshop/vendor/icehouse-ventures/laravel-chartjs/tests/TestCase.php on line 8