WaiMultiSession

[ramirez7]

Like WaiSession but with as many Applications as you want :)

Useful for integration tests between distinct services, but in the lightweight hspec-wai style.

Summary

• Added WaiMultiSession, which is a Reader of a list of type-tagged Applications
• Refactored Test.Hspec.Wai.Servant.Assertions to work for WaiSession or WaiMultiSession
• Added a test that has 3 services that call each other in a non-trivial way to exercise WaiMultiSession. I'm happy with it!

Testing Done

• nix-build succeeds w/tests passing
• I browsed the haddocks locally to make sure they seem useful

[schell]

Are there any blockers on this? I have a use case in mind.

[ramirez7]

@schell Aside from the merge conflicts and potential bugs/type errors that result from those, I think this is still good to go? If you have a use-case, I'd love to fix it up and merge it 👍