iOS Unit Testing by Example

Load a Storyboard-Based View Controller

We added a second view controller because storyboards usually have more than one of them. How can we access an arbitrary view controller within a storyboard? We’ll do this by assigning a Storyboard ID to the view controller we want.

Create a new test suite named StoryboardBasedViewControllerTests. (Remember to start with Test Zero to confirm that the new suite is hooked up.) Add this import declaration at the top of the file:

LoadViewControllers/LoadViewControllersTests/StoryboardBasedViewControllerTests.swift

@testable import LoadViewControllers

Then add the following test case:

LoadViewControllers/LoadViewControllersTests/StoryboardBasedViewControllerTests.swift

func test_loading() {