Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/demohost/hospital.demohost.in/vendor/kingflamez/laravelrave/tests/Unit/UnitTests.php:13 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/kingflamez/laravelrave/tests/Unit/UnitTests.php on line 13