Class Foo is implemented in both MyApp and MyAppTestCase. One of the two will be used. Which one is undefined

Question

Recently I started Unit testing my application. This project (in Xcode4) was created without a unit test bundle so I had to set it up. I have followed the steps from here: h

Answer 1

Come across the same issues, My situation is Class NSNotification is implemented in both /System/Library/Frameworks/Foundation.framework/Foundation, is there any dude come across the same issue, any direction or advise will be appriciated.