Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/contentsbuddylit/public_html/developers.contentsbuddylite.com/vendor/convertapi/convertapi-php/tests/ConvertApi/ConvertApiTest.php:7 Stack trace: #0 {main} thrown in /home/contentsbuddylit/public_html/developers.contentsbuddylite.com/vendor/convertapi/convertapi-php/tests/ConvertApi/ConvertApiTest.php on line 7