alternative_app_delegate_for_testing_1.m

int main(int argc, char * argv[])
{
    @autoreleasepool {
        Class appDelegateClass = NSClassFromString(@"QNTestingAppDelegate");
        if (!appDelegateClass)
            appDelegateClass = [QNAppDelegate class];
        return UIApplicationMain(argc, argv, nil, NSStringFromClass(appDelegateClass));
    }
}