Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Model' not found in /var/www/html/spaceagent/micadolayout/vendor/bumbummen99/shoppingcart/tests/Fixtures/BuyableProductTrait.php:8 Stack trace: #0 {main} thrown in /var/www/html/spaceagent/micadolayout/vendor/bumbummen99/shoppingcart/tests/Fixtures/BuyableProductTrait.php on line 8