Consider/investigate request/response recording such that you can use Ersatz as a proxy in front of a live server, run a test or other requests against it and record the request/response captured as expectations.
http://betamax.software/ - a Java library that does this sort of recording. I wonder if it could be used to do the heavy lifting or if it does things well enough that I don't need to integrate the functionality here.
This functionality is best left to Betamax - I don't want to cloud the purpose of Ersatz by shoe-horning in something like this when it can be used on its own.
Consider/investigate request/response recording such that you can use Ersatz as a proxy in front of a live server, run a test or other requests against it and record the request/response captured as expectations.