Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/pubconcom/public_html/wp-content/plugins/wc-multivendor-marketplace/includes/wirecard/vendor/rmccue/requests/tests/Session.php:3 Stack trace: #0 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/wc-multivendor-marketplace/includes/wirecard/vendor/rmccue/requests/tests/Session.php on line 3