Fatal error: Uncaught Error: Class 'TestCase' not found in /home/gameserver/public_html/vendor/davejamesmiller/laravel-breadcrumbs/tests/integration/IntegrationTest.php:3 Stack trace: #0 {main} thrown in /home/gameserver/public_html/vendor/davejamesmiller/laravel-breadcrumbs/tests/integration/IntegrationTest.php on line 3