Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/devmindz/public_html/laravel/catalog_admin/vendor/league/oauth1-client/tests/PlainTextSignatureTest.php:25 Stack trace: #0 {main} thrown in /home/devmindz/public_html/laravel/catalog_admin/vendor/league/oauth1-client/tests/PlainTextSignatureTest.php on line 25