Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/rccglwuq/events.disio.com.ng/vendor/php-http/httplug-bundle/tests/Unit/ClientFactory/BuzzFactoryTest.php:13 Stack trace: #0 {main} thrown in /home/rccglwuq/events.disio.com.ng/vendor/php-http/httplug-bundle/tests/Unit/ClientFactory/BuzzFactoryTest.php on line 13