Fix redirect for workflow settings actions

classes/manager/workflow_manager.php

@@ -263,7 +263,7 @@ class workflow_manager {
             // If no action has been called. Continue.
             return;
         }
-        if (!defined('PHPUNIT_TEST')) {
+        if (!defined('PHPUNIT_TEST') || !PHPUNIT_TEST) {
             // In case of a called action, redirect to mainview.
             redirect(new \moodle_url('/admin/tool/lifecycle/adminsettings.php'));
         }