Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/careersucglab/public_html/vendor/happyr/linkedin-api-client/tests/Http/ResponseConverterTest.php:7 Stack trace: #0 {main} thrown in /home/careersucglab/public_html/vendor/happyr/linkedin-api-client/tests/Http/ResponseConverterTest.php on line 7