I have a script which is using res.random. Obviously that's hard to test for, so I want to use proxyquire to override the require that gets the possible responses, such that there's only one possible response. However I can't do this because hubot-test-helper is calling require() for me.
It'd be nice if I could just pass in a function and have that interpreted by hubot-test-helper as the plugin itself, pre-require()'d.