Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/api-platform/core/src/HttpCache/Tests/VarnishXKeyPurgerTest.php:30 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/api-platform/core/src/HttpCache/Tests/VarnishXKeyPurgerTest.php on line 30