Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/melozbco/public_html/vendor/guzzlehttp/ringphp/tests/Client/CurlFactoryTest.php:24 Stack trace: #0 {main} thrown in /home/melozbco/public_html/vendor/guzzlehttp/ringphp/tests/Client/CurlFactoryTest.php on line 24