Adding Unit and UI tests to an existing project in Xcode

Question

Lets say I have an existing project in Xcode, and for whatever reason, did not add Unit Tests or UI Tests. Can I add the test projects to the project later in Xcode 7?

Answer 1

Yes!

You can add new test targets for UI and unit tests by navigating File > New > Target > Test. When that's done, add new test cases by navigating File > New > File > Source.

Answer 2

Tests are targets.

Select the project in the navigation view then Menu File > New > Target… and Test of the proper SDK.

Choose UI Testing Bundle or Unit Test Bundle.

Repeat the procedure to add the other test bundle.