Generate gcda-files with Xcode5, iOS7 simulator and XCTest

Question

Being inspired by the solution to this question I tried using the same approach with XCTest.

I\'ve set \'Generate Test Coverage Files=YES\' and \'Instrument Program

Answer 1

The process for this is a little different if you're using Specta, since it does its own swizzling. The following is working for me:

Test Bundle:

@interface MyReporter : SPTNestedReporter // keeps the default reporter style
@end

@implementation MyReporter

- (void) stopObserving
{
  [super stopObserving];
  UIApplication* application = [UIApplication sharedApplication];
  [application.delegate applicationWillTerminate:application];
}

@end

AppDelegate:

- (void)applicationWillTerminate:(UIApplication *)application
{
#ifdef DEBUG
  extern void __gcov_flush(void);
  __gcov_flush();
#endif
}

You then need to enable your custom reporter subclass by setting the environmental variable SPECTA_REPORTER_CLASS to MyReporter in the Run section of your main scheme.