is it possible to mock/fake an extension method?

Question

I\'m using a controller extension, and I tried to mock it using FakeItEasy (v 1.7.4) like this:

A.CallTo(() => controller.RenderView(A.Ignor         


        

Answer 1

If the extension method is declared in a separate assembly, you could link in a replacement assembly with the same namespace.

You'd have to replace any other required types from this assembly too, though.