Testing {#wc-testing}
=====================

To test, set the extension environment to Test. See the [testing guide](https://developer.visaacceptance.com/hello-world/testing-guide.md "") for test cases.  
For information about testing 3-D Secure scenarios, see the [Payer Authentication Developer Guide](https://developer.visaacceptance.com/docs/vas/en-us/payer-authentication/developer/all/rest/payer-auth/pa-testing-intro/pa-testing-3ds-2x-intro.md "").