Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/slsparamedicalco/public_html/vendor/facebook/php-sdk-v4/tests/FacebookSessionTest.php:7 Stack trace: #0 {main} thrown in /home/slsparamedicalco/public_html/vendor/facebook/php-sdk-v4/tests/FacebookSessionTest.php on line 7