Unwind from a VC to a TabBarController and change tab index

Question

I have the following Storyboard layout:

When the app starts it goes to HomeView VC at TabIndex 1.

In the HomeView I have a but

Answer 1

To go from TestView to HistoryView, should be something along these lines:

// From TestView to HomeView(0)
navigationController?.popViewController(animated: true)
// Change the active tab in the tabcontroller
(navigationController?.presentingViewController as? UITabBarController)?.selectedIndex = 1