Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/dwtechco/public_html/vendor/league/oauth2-instagram/test/src/Provider/InstagramTest.php:5 Stack trace: #0 {main} thrown in /home/dwtechco/public_html/vendor/league/oauth2-instagram/test/src/Provider/InstagramTest.php on line 5