XCode 5 Testing symbol “rT” means what?

Question

I have 2 test classes in a XCode 5 project:

ABCDataModelTests.{h,m}

- (void)testAlwaysPassing { ... }

ABCDataModelListColorsTests.m

Answer 1

I agree with what @everyday_productive said

"rT" usually means something wrong with indexing, to fix this go to terminal and type the following:

$ cd ~/Library/Developer/Xcode/

Make sure your Xcode is terminated then delete "Derived Data" folder.