[stevenwei]

I don't think that's a fair comparison. Testing GUI code has always been a lot trickier than testing backend code, and iOS apps tend to be GUI-oriented while Ruby projects tend to be backend-oriented.

That's not to say that the iOS testing tools are great, but I've never had a particularly pleasant time testing GUI code on any platform.

[cwp]

True, Ruby doesn't usually get used for GUIs. But take a look at the Javascript and browser testing tools that are available. Is there anything like Sauce Labs for iOS?