KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ShouldCloseBrowserWithBeforeUnloadPage method of Microsoft.Playwright.Tests.BeforeUnloadTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BeforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage

BeforeUnloadTests.cs

Source:BeforeUnloadTests.cs

...28{29    public class BeforeUnloadTests : PageTestEx30    {31        [PlaywrightTest("beforeunload.spec.ts", "should close browser with beforeunload page")]32        public async Task ShouldCloseBrowserWithBeforeUnloadPage()33        {34            var browser = await BrowserType.LaunchAsync();35            var page = await browser.NewPageAsync();36            await page.GotoAsync(Server.Prefix + "/beforeunload.html");37            // we have to interact with the page38            await page.ClickAsync("body");39            await browser.CloseAsync();40        }41        [PlaywrightTest("beforeunload.spec.ts", "should access page after beforeunload")]42        public async Task ShouldAccessPageAfterBeforeUnload()43        {44            await Page.GotoAsync(Server.Prefix + "/beforeunload.html");45            // we have to interact with the page46            await Page.ClickAsync("body");...

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1{2    using System;3    using System.Threading.Tasks;4    using Microsoft.Playwright;5    using Microsoft.Playwright.NUnit;6    using NUnit.Framework;7    [Parallelizable(ParallelScope.Self)]8    {9        [PlaywrightTest("beforeunload.spec.ts", "should close browser with beforeunload page")]10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldCloseBrowserWithBeforeUnloadPage()12        {13            await Page.GotoAsync(TestConstants.ServerUrl + "/beforeunload.html");14            await Context.CloseAsync();15        }16    }17}18Test Result (1 failure / -1)19at Microsoft.Playwright.Tests.BeforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage() in C:\Users\user\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\BeforeUnloadTests.cs:line 3220   at Microsoft.Playwright.Tests.PageTestEx.<>c__DisplayClass2_0.<RunTestAsync>b__0() in C:\Users\user\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageTestEx.cs:line 4721   at Microsoft.Playwright.Tests.PageTestEx.RunTestAsync(Func`1 testBody) in C:\Users\user\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageTestEx.cs:line 5022   at Microsoft.Playwright.Tests.PageTestEx.RunTestAsync(Func`1 testBody) in C:\Users\user\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageTestEx.cs:line 5023   at Microsoft.Playwright.Tests.PageTestEx.RunTestAsync(Func`1 testBody) in C:\Users\user\source\repos\

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();3await test.ShouldCloseBrowserWithBeforeUnloadPage();4using Microsoft.Playwright.Tests;5var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();6await test.ShouldCloseBrowserWithBeforeUnloadPage();7using Microsoft.Playwright.Tests;8var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();9await test.ShouldCloseBrowserWithBeforeUnloadPage();10using Microsoft.Playwright.Tests;11var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();12await test.ShouldCloseBrowserWithBeforeUnloadPage();13using Microsoft.Playwright.Tests;14var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();15await test.ShouldCloseBrowserWithBeforeUnloadPage();16using Microsoft.Playwright.Tests;17var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();18await test.ShouldCloseBrowserWithBeforeUnloadPage();19using Microsoft.Playwright.Tests;20var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();21await test.ShouldCloseBrowserWithBeforeUnloadPage();22using Microsoft.Playwright.Tests;23var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();24await test.ShouldCloseBrowserWithBeforeUnloadPage();25using Microsoft.Playwright.Tests;26var test = new Microsoft.Playwright.Tests.BeforeUnloadTests();27await test.ShouldCloseBrowserWithBeforeUnloadPage();

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var beforeUnloadTests = new BeforeUnloadTests();3await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();4using Microsoft.Playwright.Tests;5var beforeUnloadTests = new BeforeUnloadTests();6await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();7using Microsoft.Playwright.Tests;8var beforeUnloadTests = new BeforeUnloadTests();9await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();10using Microsoft.Playwright.Tests;11var beforeUnloadTests = new BeforeUnloadTests();12await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();13using Microsoft.Playwright.Tests;14var beforeUnloadTests = new BeforeUnloadTests();15await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();16using Microsoft.Playwright.Tests;17var beforeUnloadTests = new BeforeUnloadTests();18await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();19using Microsoft.Playwright.Tests;20var beforeUnloadTests = new BeforeUnloadTests();21await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();22using Microsoft.Playwright.Tests;23var beforeUnloadTests = new BeforeUnloadTests();24await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();25using Microsoft.Playwright.Tests;26var beforeUnloadTests = new BeforeUnloadTests();27await beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage();

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7{8    {9        static void Main(string[] args)10        {11            BeforeUnloadTests beforeUnloadTests = new BeforeUnloadTests();12            beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage().Wait();13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.Playwright.Tests;22{23    {24        static void Main(string[] args)25        {26            BeforeUnloadTests beforeUnloadTests = new BeforeUnloadTests();27            beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage().Wait();28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.Playwright.Tests;37{38    {39        static void Main(string[] args)40        {41            BeforeUnloadTests beforeUnloadTests = new BeforeUnloadTests();42            beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage().Wait();43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using Microsoft.Playwright.Tests;52{53    {54        static void Main(string[] args)55        {56            BeforeUnloadTests beforeUnloadTests = new BeforeUnloadTests();57            beforeUnloadTests.ShouldCloseBrowserWithBeforeUnloadPage().Wait();58        }59    }60}

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    static async Task Main(string[] args)7    {8        using var playwright = await Playwright.CreateAsync();9        var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });10        var context = await browser.NewContextAsync();11        var page = await context.NewPageAsync();12        var beforeUnloadPage = await context.NewPageAsync();13        await beforeUnloadPage.ClickAsync("text=Clear completed");14        await beforeUnloadPage.ClickAsync("text=React");15        await beforeUnloadPage.ClickAsync("text=All");16        await beforeUnloadPage.ClickAsync("text=Active");17        await beforeUnloadPage.ClickAsync("text=Completed");18        await beforeUnloadPage.ClickAsync("text=Clear completed");19        await beforeUnloadPage.ClickAsync("text=React");20        await beforeUnloadPage.ClickAsync("text=All");21        await beforeUnloadPage.ClickAsync("text=Active");22        await beforeUnloadPage.ClickAsync("text=Completed");23        await beforeUnloadPage.ClickAsync("text=Clear completed");24        await beforeUnloadPage.ClickAsync("text=React");25        await beforeUnloadPage.ClickAsync("text=All");26        await beforeUnloadPage.ClickAsync("text=Active");27        await beforeUnloadPage.ClickAsync("text=Completed");28        await beforeUnloadPage.ClickAsync("text=Clear completed");29        await beforeUnloadPage.ClickAsync("text=React");30        await beforeUnloadPage.ClickAsync("text=All");31        await beforeUnloadPage.ClickAsync("text=Active");32        await beforeUnloadPage.ClickAsync("text=Completed");33        await beforeUnloadPage.ClickAsync("text=Clear completed");34        await beforeUnloadPage.ClickAsync("text=React");35        await beforeUnloadPage.ClickAsync("text=All

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1using NUnit.Framework;2using System;3using System.Threading.Tasks;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using System.Threading;9using System.IO;10using System.Reflection;11using System.Diagnostics;12using System.Net;13using System.Net.Http;14using System.Runtime.InteropServices;15using Microsoft.Playwright;16{17    [Parallelizable(ParallelScope.Self)]18    {19        [PlaywrightTest("beforeunload.spec.ts", "should close browser with beforeunload page")]20        [Test, Timeout(TestConstants.DefaultTestTimeout)]21        public async Task ShouldCloseBrowserWithBeforeUnloadPage()22        {23            await Page.GotoAsync(Server.Prefix + "/beforeunload.html");24            var popupTask = Page.WaitForEventAsync(PageEvent.Popup);25            await Page.EvaluateAsync(@"() => {26                window['result'] = window.open('about:blank');27            }");28            var popup = await popupTask.Result;29            await Page.CloseAsync();30            Assert.AreEqual(true, await popup.EvaluateAsync<bool>("() => window['unloadCalled']"));31        }32    }33}

ShouldCloseBrowserWithBeforeUnloadPage

Using AI Code Generation

1{2    public async Task ShouldCloseBrowserWithBeforeUnloadPage()3    {4        await Page.GoToAsync(TestConstants.EmptyPage);5        await Page.EvaluateAsync(@"() => {6            window['result'] = new Promise(resolve => {7                window.addEventListener('beforeunload', event => {8                    event.preventDefault();9                    resolve(event.returnValue);10                });11            });12        }");13        var beforeUnloadDialog = Page.WaitForEvent(PageEvent.BeforeUnload);14        await TaskUtils.WhenAll(15            Page.CloseAsync()16        );17        var dialogMessage = await Page.EvaluateAsync<string>("() => window['result']");18        Assert.AreEqual("This page is asking you to confirm that you want to leave - data you have entered may not be saved.", dialogMessage);19    }20}21{22    public async Task ShouldNotCloseBrowserWithPageModifiedByBeforeUnload()23    {24        await Page.GoToAsync(TestConstants.EmptyPage);25        await Page.EvaluateAsync(@"() => {26            window['result'] = new Promise(resolve => {27                window.addEventListener('beforeunload', event => {28                    event.preventDefault();29                    document.body.appendChild(document.createTextNode('Modified by beforeunload handler'));30                    resolve(event.returnValue);31                });32            });33        }");34        var beforeUnloadDialog = Page.WaitForEvent(PageEvent.BeforeUnload);35        await TaskUtils.WhenAll(36            Page.CloseAsync()37        );38        var dialogMessage = await Page.EvaluateAsync<string>("() => window['result']");39        Assert.AreEqual("This page is asking you to confirm that you want to leave - data you have entered may not be saved.", dialogMessage);40    }41}

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.