Missing documentation for Test.Hspec.Wai.QuickCheck

[mgajda]

I see no example nor test for Test.Hspec.Wai.QuickCheck module, nor usage example.

I used both Test.Hspec.QuickCheck and Test.Hspec.Wai, but it does not seem easy to construct tests just using this knowledge.

[sol]

Here is an example: https://github.com/sol/hspec-tutorial/blob/solutions/test/AppSpec.hs#L38-#L41

PRs welcome.