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How to use BeforeUnloadTests class of Microsoft.Playwright.Tests package

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

BeforeUnloadTests.cs

Source:BeforeUnloadTests.cs

...25using Microsoft.Playwright.NUnit;26using NUnit.Framework;27namespace Microsoft.Playwright.Tests28{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        {...

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            var beforeUnloadTests = new BeforeUnloadTests(page);18            await beforeUnloadTests.ShouldWork();19            await browser.CloseAsync();20        }21    }22}23using Microsoft.Playwright;24using Microsoft.Playwright.Tests;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            using var playwright = await Playwright.CreateAsync();35            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions36            {37            });38            var page = await browser.NewPageAsync();39            var browserContextTests = new BrowserContextTests(page);40            await browserContextTests.ShouldWork();41            await browser.CloseAsync();42        }43    }44}45using Microsoft.Playwright;46using Microsoft.Playwright.Tests;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static async Task Main(string[] args)55        {56            using var playwright = await Playwright.CreateAsync();57            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions58            {59            });60            var page = await browser.NewPageAsync();61            var browserTests = new BrowserTests(page);62            await browserTests.ShouldWork();63            await browser.CloseAsync();64        }65    }66}67using Microsoft.Playwright;68using Microsoft.Playwright.Tests;69using System;70using System.Collections.Generic;71using System.Linq;72using System.Text;

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3var playwright = await Playwright.CreateAsync();4var browser = await playwright.Chromium.LaunchAsync();5var page = await browser.NewPageAsync();6var beforeUnloadTests = new BeforeUnloadTests(page);7await beforeUnloadTests.ShouldNotShowPrompt();8await browser.CloseAsync();9using Microsoft.Playwright;10using Microsoft.Playwright.Tests;11var playwright = await Playwright.CreateAsync();12var browser = await playwright.Chromium.LaunchAsync();13var page = await browser.NewPageAsync();14var browserTests = new BrowserTests(page);15await browserTests.ShouldNotCloseWithPage();16await browser.CloseAsync();17using Microsoft.Playwright;18using Microsoft.Playwright.Tests;19var playwright = await Playwright.CreateAsync();20var browser = await playwright.Chromium.LaunchAsync();21var page = await browser.NewPageAsync();22var browserContextTests = new BrowserContextTests(page);23await browserContextTests.ShouldNotCloseWithPage();24await browser.CloseAsync();25using Microsoft.Playwright;26using Microsoft.Playwright.Tests;27var playwright = await Playwright.CreateAsync();28var browser = await playwright.Chromium.LaunchAsync();29var page = await browser.NewPageAsync();30var browserTypeTests = new BrowserTypeTests(page);31await browserTypeTests.ShouldNotCloseWithPage();32await browser.CloseAsync();33using Microsoft.Playwright;34using Microsoft.Playwright.Tests;35var playwright = await Playwright.CreateAsync();36var browser = await playwright.Chromium.LaunchAsync();37var page = await browser.NewPageAsync();38var browserVersionTests = new BrowserVersionTests(page);39await browserVersionTests.ShouldNotCloseWithPage();40await browser.CloseAsync();41using Microsoft.Playwright;42using Microsoft.Playwright.Tests;43var playwright = await Playwright.CreateAsync();44var browser = await playwright.Chromium.LaunchAsync();45var page = await browser.NewPageAsync();46var browserContextCookiesTests = new BrowserContextCookiesTests(page);

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var beforeUnloadTests = new BeforeUnloadTests();9            await beforeUnloadTests.ShouldNotClosePageWithBeforeunload();10            Console.WriteLine("Hello World!");11        }12    }13}

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public async Task ShouldWork()6        {7            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");8            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);9            await Page.EvaluateAsync("() => window.close()");10            var dialog = await dialogTask;11            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);12            await dialog.AcceptAsync();13        }14    }15}16using Microsoft.Playwright.Tests;17using NUnit.Framework;18{19    {20        public async Task ShouldNotBeInterruptedByNavigation()21        {22            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");23            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);24            await Page.GotoAsync(TestConstants.EmptyPage);25            var dialog = await dialogTask;26            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);27            await dialog.AcceptAsync();28        }29    }30}31using Microsoft.Playwright.Tests;32using NUnit.Framework;33{34    {35        public async Task ShouldNotBeInterruptedByCrossOriginNavigation()36        {37            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");38            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);39            await Page.GotoAsync(TestConstants.CrossProcessUrl + "/empty.html");40            var dialog = await dialogTask;41            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);42            await dialog.AcceptAsync();43        }44    }45}46using Microsoft.Playwright.Tests;47using NUnit.Framework;48{

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new BeforeUnloadTests().ShouldWork();9        }10    }11}12using Microsoft.Playwright.Tests;13using System;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            await new BeforeUnloadTests().ShouldWork();20        }21    }22}23using Microsoft.Playwright.Tests;24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            await new BeforeUnloadTests().ShouldWork();31        }32    }33}34using Microsoft.Playwright.Tests;35using System;36using System.Threading.Tasks;37{38    {39        static async Task Main(string[] args)40        {41            await new BeforeUnloadTests().ShouldWork();42        }43    }44}45using Microsoft.Playwright.Tests;46using System;47using System.Threading.Tasks;48{49    {50        static async Task Main(string[] args)51        {52            await new BeforeUnloadTests().ShouldWork();53        }54    }55}56using Microsoft.Playwright.Tests;57using System;58using System.Threading.Tasks;59{60    {61        static async Task Main(string[] args)62        {63            await new BeforeUnloadTests().ShouldWork();64        }65    }66}67using Microsoft.Playwright.Tests;68using System;69using System.Threading.Tasks;70{71    {72        static async Task Main(string[] args)73        {74            await new BeforeUnloadTests().ShouldWork();75        }76    }77}

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.BaseTests;3using NUnit.Framework;4using System;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        public async Task ShouldWork()11        {12            await Page.GotoAsync(Server.Prefix + "/beforeunload.html");13            await Page.EvaluateAsync("() => window['result'] = window['unloadCalled']");14            await Page.CloseAsync();15            Assert.AreEqual(true, await Page.EvaluateAsync<bool>("result"));16        }17    }18}19using Microsoft.Playwright.Tests;20using Microsoft.Playwright.Tests.BaseTests;21using NUnit.Framework;22using System;23using System.Collections.Generic;24using System.Text;25using System.Threading.Tasks;26{27    {28        public async Task ShouldClose()29        {30            await Page.GotoAsync(Server.EmptyPage);31            var context = await Browser.NewContextAsync();32            var page = await context.NewPageAsync();33            await page.GotoAsync(Server.EmptyPage);34            await context.CloseAsync();35            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync("1 + 1"));36            StringAssert.Contains("Protocol error", exception.Message);37        }38    }39}40using Microsoft.Playwright.Tests;41using Microsoft.Playwright.Tests.BaseTests;42using NUnit.Framework;43using System;44using System.Collections.Generic;45using System.Text;46using System.Threading.Tasks;47{48    {49        public async Task ShouldClose()50        {51            var browser = await Playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions52            {53            });54            var page = await browser.NewPageAsync();55            await page.GotoAsync(Server.EmptyPage);56            await browser.CloseAsync();57            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync("1 + 1"));58            StringAssert.Contains("Protocol error

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public async Task ShouldWork()6        {7            await Page.ClickAsync("text=Click me");8            await Page.ClickAsync("text=Click me");9        }10    }11}12at PlaywrightTest.BeforeUnloadTests.ShouldWork() in C:\Users\user\source\repos\PlaywrightTest\PlaywrightTest\5.cs:line 21

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.