Assign different responses to same request

[eudelins-zama]

Currently, once you mock a response for a given request, the mock server will always return this request AFAIU.

This is a bit inconvenient to test custom retry logic, where you want to mock an error first, and then a success response. There is currently no (easy) way to do this with mocktail, am I right?
You must have a different matcher (When struct) to have a different response (Then struct) AFAIU, which is not always doable if you want to retry the exact same request.

I believe one common way to do this in mocking crate is to be able to "push" mock response in some kind of queue, so that each request gets a response popped from the queue. I don't know if it would be easily doable within mocktail though