I've got a simple controller. It calls Foo.something('xyz') and returns 'XYZ'. I have a before filter for my entire application that calls Foo.something(nil) and returns nil.
I'm not sure how to specify that in my tests and rspec is complaining about expecting one or the other. I'm sure it's something simple, but I'm missing it.
What I want is this, but in the additive sense and it seems to be in the replacement sense:
What's the syntax to handle this?