What are integration testing setup for WKWebView in Swift?

        import XCTest
        import WebKit

        class WKWebViewIntegrationTests: XCTestCase {
            var webView: WKWebView!

            override func setUp() {
                super.setUp()
                webView = WKWebView()
            }

            override func tearDown() {
                webView = nil
                super.tearDown()
            }

            func testLoadingURL() {
                let expectation = self.expectation(description: "Load webpage")
                let url = URL(string: "https://www.example.com")!
                let request = URLRequest(url: url)

                webView.load(request)

                webView.navigationDelegate = self
                self.waitForExpectations(timeout: 10) { error in
                    XCTAssertNil(error, "Failed to load the webpage")
                }
            }
        }

        extension WKWebViewIntegrationTests: WKNavigationDelegate {
            func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
                expectation.fulfill()
            }
        }