Configurations for Moq or another mock testing framework

A colleague and I spent the better part of the day trying to get any mock frameworks working in Unity, and we had no luck. First, here are our constraints:

• Unity 3.5

• MonoDevelop as shipped with Unity

• All resources on the Asset Server

• NUnit for unit testing

• C#

We were able to configure Moq so that our tests passed in Monodevelop separately from Unity, but Unity fails to build due to a problem with the moq dll---specifically, a reflection failure. The best we can figure is that Mono just won't handle moq's reflection needs. We tinkered with Rhino Mocks 3.5 a bit but also had no luck.

So, has anyone been able to get any unit testing and mocking solutions working within the constraints we describe? I know we could make a separate project to contain our tests, but then we cannot have all of our code on the Asset Server.