How to use ManipulatingWKWebViewNavigationDelegate class

Best Swift-snapshot-testing code snippet using ManipulatingWKWebViewNavigationDelegate

SnapshotTestingTests.swift

Source:SnapshotTestingTests.swift

...961    }962    #endif963  }964  #if os(iOS) || os(macOS)965  final class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {966    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {967      webView.evaluateJavaScript("document.body.children[0].classList.remove(\"hero\")") // Change layout968    }969  }970  func testWebViewWithManipulatingNavigationDelegate() throws {971    let manipulatingWKWebViewNavigationDelegate = ManipulatingWKWebViewNavigationDelegate()972    let webView = WKWebView()973    webView.navigationDelegate = manipulatingWKWebViewNavigationDelegate974    let fixtureUrl = URL(fileURLWithPath: String(#file), isDirectory: false)975      .deletingLastPathComponent()976      .appendingPathComponent("__Fixtures__/pointfree.html")977    let html = try String(contentsOf: fixtureUrl)978    webView.loadHTMLString(html, baseURL: nil)979    if !ProcessInfo.processInfo.environment.keys.contains("GITHUB_WORKFLOW") {980      assertSnapshot(981        matching: webView,982        as: .image(size: .init(width: 800, height: 600)),983        named: platform984      )985    }986    _ = manipulatingWKWebViewNavigationDelegate987  }988  #if os(iOS) || os(macOS)989  func testWebViewWithRealUrl() throws {990    let manipulatingWKWebViewNavigationDelegate = ManipulatingWKWebViewNavigationDelegate()991    let webView = WKWebView()992    webView.navigationDelegate = manipulatingWKWebViewNavigationDelegate993    webView.load(URLRequest(url: URL(string: "https://www.pointfree.co")!))994    if !ProcessInfo.processInfo.environment.keys.contains("GITHUB_WORKFLOW") {995      assertSnapshot(996        matching: webView,997        as: .image(size: .init(width: 800, height: 600)),998        named: platform999      )1000    }1001    _ = manipulatingWKWebViewNavigationDelegate1002  }1003  #endif1004  final class CancellingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {...

SnapshotKitTests.swift

Source:SnapshotKitTests.swift

...646        )647    }648    #endif649    #if os(iOS) || os(macOS)650    final class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {651        func webView(_ webView: WKWebView, didFinish _: WKNavigation!) {652            webView.evaluateJavaScript("document.body.children[0].classList.remove(\"hero\")") // Change layout653        }654    }655    func testWebViewWithManipulatingNavigationDelegate() throws {656        let manipulatingWKWebViewNavigationDelegate = ManipulatingWKWebViewNavigationDelegate()657        let webView = WKWebView()658        webView.navigationDelegate = manipulatingWKWebViewNavigationDelegate659        let fixtureUrl = URL(fileURLWithPath: String(#file), isDirectory: false)660            .deletingLastPathComponent()661            .appendingPathComponent("__Fixtures__/pointfree.html")662        let html = try String(contentsOf: fixtureUrl)663        webView.loadHTMLString(html, baseURL: nil)664        assertSnapshot(665            matching: webView,666            as: .image(precision: 0.9, size: .init(width: 800, height: 600)),667            named: platform668        )669        _ = manipulatingWKWebViewNavigationDelegate670    }...

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2import SnapshotTesting3import WebKit4@testable import MyApp5class WebViewTests: XCTestCase {6    func testWebView() {7        let webview = WKWebView()8        let delegate = ManipulatingWKWebViewNavigationDelegate()9        assertSnapshot(matching: webview, as: .image(on: .iPhoneX))10    }11}12import UIKit13import WebKit14class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {15    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {16        if let redirectTo = redirectTo, navigationAction.request.url == webView.url {17            webView.load(URLRequest(url: redirectTo))18            decisionHandler(.cancel)19        } else {20            decisionHandler(.allow)21        }22    }23}24import UIKit25import WebKit26class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {27    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {28        if let redirectTo = redirectTo, navigationAction.request.url == webView.url {29            webView.load(URLRequest(url: redirectTo))30            decisionHandler(.cancel)31        } else {32            decisionHandler(.allow)33        }34    }35}

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import Foundation2import WebKit3import SnapshotTesting4import XCTest5class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {6    let completion: () -> Void7    init(completion: @escaping () -> Void) {8    }9    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {10        completion()11    }12}13class SnapshotTestCase: XCTestCase {14    func testSnapshot() {15        let webView = WKWebView()16        webView.load(URLRequest(url: url))17        let exp = expectation(description: "wait for web view to load")18        webView.navigationDelegate = ManipulatingWKWebViewNavigationDelegate {19            exp.fulfill()20        }21        waitForExpectations(timeout: 10, handler: nil)22        assertSnapshot(matching: webView, as: .image)23    }24}25import Foundation26import WebKit27import SnapshotTesting28import XCTest29class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {30    let completion: () -> Void31    init(completion: @escaping () -> Void) {32    }33    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {34        completion()35    }36}37class SnapshotTestCase: XCTestCase {38    func testSnapshot() {39        let webView = WKWebView()40        webView.load(URLRequest(url: url))41        let exp = expectation(description: "wait for web view to load")42        webView.navigationDelegate = ManipulatingWKWebViewNavigationDelegate {43            exp.fulfill()44        }45        waitForExpectations(timeout: 10, handler: nil)46        assertSnapshot(matching: webView, as: .image)47    }48}49import Foundation50import WebKit51import SnapshotTesting52import XCTest53class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2import SnapshotTesting3import WebKit4import UIKit5class SnapshotTestingWKWebView: XCTestCase {6    func testWKWebView() {7        let webView = WKWebView()8        let request = URLRequest(url: url)9        let delegate = ManipulatingWKWebViewNavigationDelegate()10        webView.load(request)11        assertSnapshot(matching: webView, as: .image(on: .iPhone8))12    }13}14import XCTest15import SnapshotTesting16import WebKit17import UIKit18class SnapshotTestingWKWebView: XCTestCase {19    func testWKWebView() {20        let webView = WKWebView()21        let request = URLRequest(url: url)22        webView.load(request)23        assertSnapshot(matching: webView, as: .image(on: .iPhone8))24    }25}26extension SnapshotTestingWKWebView: WKNavigationDelegate {27    func webView(_ webView: WKWebView,28                 didFinish navigation: WKNavigation!) {29        print("Finished loading")30    }31}32I am not sure what is wrong. I have tried to use waitForExpectations(timeout: 10.0) to wait for the web page to load. But it does not

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import SnapshotTesting2import XCTest3class SnapshotTests: XCTestCase {4    func testExample() {5        let webView = WKWebView()6        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)7        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))8    }9}10import SnapshotTesting11import XCTest12class SnapshotTests: XCTestCase {13    func testExample() {14        let webView = WKWebView()15        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)16        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))17    }18}19import SnapshotTesting20import XCTest21class SnapshotTests: XCTestCase {22    func testExample() {23        let webView = WKWebView()24        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)25        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))26    }27}28import SnapshotTesting29import XCTest30class SnapshotTests: XCTestCase {31    func testExample() {32        let webView = WKWebView()33        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)34        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))35    }36}37import SnapshotTesting38import XCTest39class SnapshotTests: XCTestCase {40    func testExample() {41        let webView = WKWebView()42        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)43        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))44    }45}46import SnapshotTesting47import XCTest48class SnapshotTests: XCTestCase {49    func testExample() {50        let webView = WKWebView()51        webView.loadHTMLString("<h1>Hello World</h1>", baseURL: nil)52        assertSnapshot(matching: webView, as:

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import SnapshotTesting2import WebKit3import XCTest4class ManipulatingWKWebViewNavigationDelegate: WKWebViewNavigationDelegate {5    var onDidFinishNavigation: (WKWebView, WKNavigation) -> Void = { _, _ in }6    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {7        onDidFinishNavigation(webView, navigation)8    }9}10class WKWebViewSnapshotTests: XCTestCase {11    func testWebView() {12        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 320, height: 480))13        let window = UIWindow(frame: CGRect(x: 0, y: 0, width: 320, height: 480))14        window.addSubview(webView)15        let navigationDelegate = ManipulatingWKWebViewNavigationDelegate()16        navigationDelegate.onDidFinishNavigation = { webView, _ in17            assertSnapshot(matching: webView, as: .image)18            window.removeFromSuperview()19        }20        webView.load(URLRequest(url: url))21    }22}23import SnapshotTesting24import WebKit25import XCTest26class WKWebViewSnapshotTests: XCTestCase {27    func testWebView() {28        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 320, height: 480))29        let window = UIWindow(frame: CGRect(x: 0, y: 0, width: 320, height: 480))30        window.addSubview(webView)31        let navigationDelegate = ManipulatingWKWebViewNavigationDelegate()32        navigationDelegate.onDidFinishNavigation = { webView, _ in33            assertSnapshot(matching: webView, as: .image(on: .iPhoneSe))34            window.removeFromSuperview()35        }36        webView.load(URLRequest(url: url))37    }38}39import SnapshotTesting40import WebKit41import XCTest42class WKWebViewSnapshotTests: XCTestCase {43    func testWebView() {44        let webView = WKWebView(frame: CGRect(x: 0, y:

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2@testable import MyProject3import SnapshotTesting4import WebKit5class SnapshotTests: XCTestCase {6    func testWebView() {7        let webView = WKWebView()8        webView.load(URLRequest(url: url))9        let exp = expectation(description: "wait for webview to load")10        DispatchQueue.main.asyncAfter(deadline: .now() + 2) {11            exp.fulfill()12        }13        waitForExpectations(timeout: 5)14        assertSnapshot(matching: webView, as: .image)15    }16}17import XCTest18@testable import MyProject19import SnapshotTesting20import WebKit21class SnapshotTests: XCTestCase {22    func testWebView() {23        let webView = WKWebView()24        webView.load(URLRequest(url: url))25        let exp = expectation(description: "wait for webview to load")26        DispatchQueue.main.asyncAfter(deadline: .now() + 2) {27            exp.fulfill()28        }29        waitForExpectations(timeout: 5)30        assertSnapshot(matching: webView, as: .image)31    }32}33import XCTest34@testable import MyProject35import SnapshotTesting36import WebKit37class SnapshotTests: XCTestCase {38    func testWebView() {39        let webView = WKWebView()40        webView.load(URLRequest(url: url))41        let exp = expectation(description: "wait for webview to load")42        DispatchQueue.main.asyncAfter(deadline: .now() + 2) {43            exp.fulfill()44        }45        waitForExpectations(timeout: 5)46        assertSnapshot(matching: webView, as: .image)47    }48}49import XCTest50@testable import MyProject51import SnapshotTesting52import WebKit53class SnapshotTests: XCTestCase {54    func testWebView() {55        let webView = WKWebView()56        webView.load(URLRequest(url: url))

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2import SnapshotTesting3import WebKit4@testable import iOSWebView5class iOSWebViewTests: XCTestCase {6    func testWebView() {7        let webView = WKWebView()8        let delegate = ManipulatingWKWebViewNavigationDelegate()9        delegate.webView(webView, didFinish: nil)10        assertSnapshot(matching: webView, as: .image)11    }12}13import UIKit14import WebKit15import SnapshotTesting16class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {17    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {18        webView.loadHTMLString("<h1>Hello world!</h1>", baseURL: nil)19    }20}21import UIKit22import WebKit23class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {24    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {25        webView.loadHTMLString("<h1>Hello world!</h1>", baseURL: nil)26    }27}28import UIKit29import WebKit30class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {31    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {32        webView.loadHTMLString("<h1>Hello world!</h1>", baseURL: nil)33    }34}35import UIKit36import WebKit37class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {38    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {39        webView.loadHTMLString("<h1>Hello world!</h1>", baseURL: nil)40    }41}42import UIKit43import WebKit44class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {45    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {46        webView.loadHTMLString("<h1>Hello world!</h1>", baseURL: nil)47    }48}

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1class ManipulatingWKWebViewNavigationDelegate: NSObject, WKNavigationDelegate {2    init(webView: WKWebView, exp: XCTestExpectation) {3    }4    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {5        exp.fulfill()6    }7    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {8        exp.fulfill()9    }10}11class WKWebViewTests: XCTestCase {12    func testWebView() {13        let webView = WKWebView()14        let exp = expectation(description: "load")15        webView.navigationDelegate = ManipulatingWKWebViewNavigationDelegate(webView: webView, exp: exp)16        wait(for: [exp], timeout: 10)17        assertSnapshot(matching: webView, as: .image)18    }19}20class WKWebViewTests: XCTestCase {21    func testWebView() {22        let webView = WKWebView()23        let exp = expectation(description: "load")24        webView.navigationDelegate = ManipulatingWKWebViewNavigationDelegate(webView: webView, exp: exp)25        wait(for: [exp], timeout: 10)26        assertSnapshot(matching: webView, as: .image)27    }28}29class WKWebViewTests: XCTestCase {30    func testWebView() {31        let webView = WKWebView()32        let exp = expectation(description: "load")33        webView.navigationDelegate = ManipulatingWKWebViewNavigationDelegate(webView: webView, exp: exp)34        wait(for: [exp], timeout: 10)35        assertSnapshot(matching: webView, as: .image)36    }37}

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2import SnapshotTesting3import WebKit4@testable import MyProject5class MyTestCase: XCTestCase {6    func testWKWebView() {7        let webView = WKWebView()8        let delegate = ManipulatingWKWebViewNavigationDelegate()9        delegate.webView(webView, didCommit: WKNavigation())10        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))11    }12}13import XCTest14import SnapshotTesting15import WebKit16@testable import MyProject17class MyTestCase: XCTestCase {18    func testWKWebView() {19        let webView = WKWebView()20        let delegate = WKWebViewNavigationDelegate()21        delegate.webView(webView, didCommit: WKNavigation())22        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))23    }24}25import XCTest26import SnapshotTesting27import WebKit28@testable import MyProject29class MyTestCase: XCTestCase {30    func testWKWebView() {31        let webView = WKWebView()32        let delegate = WKWebViewNavigationDelegate()33        delegate.webView(webView, didCommit: WKNavigation())34        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))35    }36}37import XCTest38import SnapshotTesting39import WebKit40@testable import MyProject41class MyTestCase: XCTestCase {42    func testWKWebView() {43        let webView = WKWebView()44        let delegate = WKWebViewNavigationDelegate()45        delegate.webView(webView, didCommit: WKNavigation())46        assertSnapshot(matching: webView, as: .image(on: .iPhoneX))47    }48}49import XCTest50import SnapshotTesting51import WebKit52@testable import MyProject53class MyTestCase: XCTestCase {54    func testWKWebView() {55        let webView = WKWebView()

ManipulatingWKWebViewNavigationDelegate

Using AI Code Generation

1import XCTest2import SnapshotTesting3import WebKit4@testable import MyAwesomeApp5class SnapshotTest: XCTestCase {6    func testWebView() {7        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 400, height: 400))8        let delegate = ManipulatingWKWebViewNavigationDelegate()9        delegate.finishLoading()10        assertSnapshot(matching: webView, as: .image)11    }12}13import XCTest14import SnapshotTesting15import WebKit16@testable import MyAwesomeApp17class SnapshotTest: XCTestCase {18    func testWebView() {19        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 400, height: 400))20        let delegate = ManipulatingWKWebViewNavigationDelegate()21        delegate.finishLoading()22        assertSnapshot(matching: webView, as: .image)23    }24}25import XCTest26import SnapshotTesting27import WebKit28@testable import MyAwesomeApp29class SnapshotTest: XCTestCase {30    func testWebView() {31        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 400, height: 400))32        let delegate = ManipulatingWKWebViewNavigationDelegate()33        delegate.finishLoading()34        assertSnapshot(matching: webView, as: .image)35    }36}37import XCTest38import SnapshotTesting39import WebKit40@testable import MyAwesomeApp41class SnapshotTest: XCTestCase {42    func testWebView() {43        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 400, height: 400))

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