Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/flighto/e-commerce/vendor/phrity/net-uri/tests/UriFactoryTest.php:19 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/phrity/net-uri/tests/UriFactoryTest.php on line 19