Simulate API errors

Hello, I'm struggling to find a way to get a constant response from Zendesk API with specific error. I want it to make sure my app's tests are deterministic and not fragile. I know other services which provide some test data taht triggers specific response errors.

Is there something like that in the Zendesk API? I didn't find it in the documentation but maybe it is not documented yet. I'm interested in Ticketing API right now but actively extend Zendesk's usage.

Thanks in advance!