Yeah, I think the easiest way to test that Service A is meeting its API obligations is to send some requests to Service B. Hyrum's Law means that that's the onl

Yeah, I think the easiest way to test that Service A is meeting its API obligations is to send some requests to Service B. Hyrum's Law means that that's the only way to really test the important aspects of Service A's API. And I think this can be generalized into a general philosophy of using your users as a test suite for your API: http://catern.com/usertests.html http://catern.com/usertests.html