Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/vendor/eher/oauth/test/Eher/OAuth/RequestTest.php:5 Stack trace: #0 {main} thrown in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/vendor/eher/oauth/test/Eher/OAuth/RequestTest.php on line 5