Is it possible to use MockingKernel so that it generates mock objects automatically that, if interacted with, will throw an exception (a.k.a, saboteurs)?
This is useful when you want to get an object with various dependencies, but you know your code should only be interacting with some of them. If you don't explicitly Bind a dependency (via ToMock, etc.), it should return an object that throws an exception the first time it is interacted with.
This is much better than waiting until the code finishes executing, then writing a bunch of checks to make sure you didn't call into a mock.
Does this already exist?
I had been using NSubstitute's implementation of MockingKernel. NSubstitute doesn't really support a "strict" mode and you can't configure it through the NSubstituteMockingKernel class.
However, you can configure Moq to do strict mode. Best of all, the MoqMockingKernel class allows you to change the mock behavior globally. This way, any calls that aren't configured result in an exception being thrown.
This is exactly what I was looking for. The only pain was switching from NSubstitute to Moq.