Application Tests VS Logic Tests

Question

Since application tests can now be run on the simulator from Xcode, what would the advantage be, apart from possibly a small saving in execution time, of still separating your t

Answer 1

Application tests compared to logic tests are really used for two different things:

Logic tests/unit tests are used to test very small behavior for one or a few methods, e.g. "Given that I create my object like this, is the value of a certain property what I expect it to be?"

Application tests however are used to test the big picture, e.g. "Do I get the right data in my detail view when I tap on a certain table view cell?"