Fatal error: Uncaught Error: Class "Negotiation\Tests\TestCase" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/willdurand/negotiation/tests/Negotiation/Tests/BaseAcceptTest.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/willdurand/negotiation/tests/Negotiation/Tests/BaseAcceptTest.php on line 7