Fatal error: Uncaught Error: Class 'Tests\TestCase' not found in /var/www/html/innofly/preme-date-api/tests/Feature/TraitItem/PostTraitItemTest.php:18 Stack trace: #0 {main} thrown in /var/www/html/innofly/preme-date-api/tests/Feature/TraitItem/PostTraitItemTest.php on line 18