How to use testUIViewControllerLifeCycle method of CancellingWKWebViewNavigationDelegate class

...744    assertSnapshot(matching: view, as: .image)745    assertSnapshot(matching: view, as: .recursiveDescription)746    #endif747  }748  func testUIViewControllerLifeCycle() {749    #if os(iOS)750    class ViewController: UIViewController {751      let viewDidLoadExpectation: XCTestExpectation752      let viewWillAppearExpectation: XCTestExpectation753      let viewDidAppearExpectation: XCTestExpectation754      let viewWillDisappearExpectation: XCTestExpectation755      let viewDidDisappearExpectation: XCTestExpectation756      init(viewDidLoadExpectation: XCTestExpectation,757           viewWillAppearExpectation: XCTestExpectation,758           viewDidAppearExpectation: XCTestExpectation,759           viewWillDisappearExpectation: XCTestExpectation,760           viewDidDisappearExpectation: XCTestExpectation){761        self.viewDidLoadExpectation = viewDidLoadExpectation762        self.viewWillAppearExpectation = viewWillAppearExpectation...

...423            view.rightAnchor.constraint(equalTo: viewController.view.rightAnchor)424        ])425        assertSnapshot(matching: viewController, as: .image(size: .init(width: 100, height: 100)))426    }427    func testUIViewControllerLifeCycle() {428        class ViewController: UIViewController {429            let viewDidLoadExpectation: XCTestExpectation430            let viewWillAppearExpectation: XCTestExpectation431            let viewDidAppearExpectation: XCTestExpectation432            let viewWillDisappearExpectation: XCTestExpectation433            let viewDidDisappearExpectation: XCTestExpectation434            init(435                viewDidLoadExpectation: XCTestExpectation,436                viewWillAppearExpectation: XCTestExpectation,437                viewDidAppearExpectation: XCTestExpectation,438                viewWillDisappearExpectation: XCTestExpectation,439                viewDidDisappearExpectation: XCTestExpectation440            ) {441                self.viewDidLoadExpectation = viewDidLoadExpectation...

1let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()2let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()3let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()4let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()5let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()6let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()7let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()8let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()9let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()10let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()11let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()12let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()13let viewController = CancellingWKWebViewNavigationDelegate.testUIViewControllerLifeCycle()14let webView = CancellingWKWebViewNavigationDelegate.testWKWebViewLifeCycle()

1import UIKit2import WebKit3class ViewController: UIViewController, WKNavigationDelegate {4    override func viewDidLoad() {5        super.viewDidLoad()6        let webConfiguration = WKWebViewConfiguration()7        webViewNavigationDelegate = CancellingWKWebViewNavigationDelegate()8        webViewNavigationDelegate.testUIViewControllerLifeCycle()9        webView = WKWebView(frame: .zero, configuration: webConfiguration)10    }11}12import UIKit13import WebKit14class CancellingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {15    func testUIViewControllerLifeCycle() {16        viewController = UIViewController()17    }18}