Researching UI Unit Tests in XCode

A view controller cannot segue to another controller without presenting itself. 

https://stackoverflow.com/questions/8221787/perform-segue-on-viewdidload


https://stackoverflow.com/questions/10428629/programatically-set-the-initial-view-controller-using-storyboards


func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

    self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
    let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
    var exampleViewController: ExampleViewController = mainStoryboard.instantiateViewControllerWithIdentifier("ExampleController") as! ExampleViewController

    self.window?.rootViewController = exampleViewController

    self.window?.makeKeyAndVisible()

    return true
}






https://stackoverflow.com/questions/32988241/how-to-access-launchenvironment-and-launcharguments-set-in-xcuiapplication-runn



https://stackoverflow.com/questions/30020578/cant-find-headers-for-googleanalytics-ios-sdk-with-cocoapods-0-37-swift-frame


https://forums.developer.apple.com/thread/13118


https://stackoverflow.com/questions/34340896/ios-ui-testing-on-an-isolated-view
https://stackoverflow.com/questions/31600777/xcode-ui-test-example