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How to use NewContextAsync method of Microsoft.Playwright.MSTest.BrowserTest class

Best Playwright-dotnet code snippet using Microsoft.Playwright.MSTest.BrowserTest.NewContextAsync

BrowserTest.cs

Source:BrowserTest.cs

...31    public class BrowserTest : PlaywrightTest32    {33        public IBrowser? Browser { get; private set; }34        private readonly List<IBrowserContext> _contexts = new();35        public async Task<IBrowserContext> NewContextAsync(BrowserNewContextOptions? options)36        {37            var context = await Browser!.NewContextAsync(options).ConfigureAwait(false);38            _contexts.Add(context);39            return context;40        }41        [TestInitialize]42        public async Task BrowserSetup()43        {44            Browser = (await GetService<BrowserService>().ConfigureAwait(false)).Browser;45        }46        [TestCleanup]47        public async Task BrowserTearDown()48        {49            if (TestOK)50            {51                foreach (var context in _contexts)...

ContextTest.cs

Source:ContextTest.cs

...31        public IBrowserContext? Context { get; private set; }32        [TestInitialize]33        public async Task ContextSetup()34        {35            Context = await NewContextAsync(ContextOptions).ConfigureAwait(false);36        }37        public virtual BrowserNewContextOptions? ContextOptions => null;38    }39}...

NewContextAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System.Threading.Tasks;5{6    {7        public async Task SampleTestMethod()8        {9            await using var context = await NewContextAsync();10            var page = await context.NewPageAsync();11            var title = await page.TitleAsync();12            Assert.AreEqual("Bing", title);13        }14    }15}16using Microsoft.Playwright;17using Microsoft.Playwright.NUnit;18using NUnit.Framework;19using System.Threading.Tasks;20{21    {22        public async Task SampleTestMethod()23        {24            await using var context = await NewContextAsync();25            var page = await context.NewPageAsync();26            var title = await page.TitleAsync();27            Assert.AreEqual("Bing", title);28        }29    }30}31using Microsoft.Playwright;32using Microsoft.Playwright.XUnit;33using System.Threading.Tasks;34using Xunit;35{36    {37        public async Task SampleTestMethod()38        {39            await using var context = await NewContextAsync();40            var page = await context.NewPageAsync();41            var title = await page.TitleAsync();42            Assert.Equal("Bing", title);43        }44    }45}46using Microsoft.Playwright;47using Microsoft.Playwright.XUnit2;48using System.Threading.Tasks;49using Xunit;50{51    {52        public async Task SampleTestMethod()53        {54            await using var context = await NewContextAsync();55            var page = await context.NewPageAsync();

NewContextAsync

Using AI Code Generation

1public async Task TestMethod1()2{3    using var context = await NewContextAsync();4    var page = await context.NewPageAsync();5}6public async Task TestMethod1()7{8    using var context = await NewContextAsync();9    var page = await context.NewPageAsync();10}11public async Task TestMethod1()12{13    using var context = await NewContextAsync();14    var page = await context.NewPageAsync();15}16public async Task TestMethod1()17{18    using var context = await NewContextAsync();19    var page = await context.NewPageAsync();20}21public async Task TestMethod1()22{23    using var context = await NewContextAsync();24    var page = await context.NewPageAsync();25}26public async Task TestMethod1()27{28    using var context = await NewContextAsync();29    var page = await context.NewPageAsync();30}31public async Task TestMethod1()32{33    using var context = await NewContextAsync();34    var page = await context.NewPageAsync();35}36public async Task TestMethod1()

NewContextAsync

Using AI Code Generation

1using Microsoft.Playwright.MSTest;2using Microsoft.Playwright;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System.Threading.Tasks;5{6    {7        public async Task TestMethod1()8        {9            var context = await NewContextAsync();10            var page = await context.NewPageAsync();11            await page.ScreenshotAsync("bing.png");12        }13    }14}15using Microsoft.Playwright.MSTest;16using Microsoft.Playwright;17using Microsoft.VisualStudio.TestTools.UnitTesting;18using System.Threading.Tasks;19{20    {21        public async Task TestMethod1()22        {23            var context = await NewContextAsync();24            var page = await context.NewPageAsync();25            await page.ScreenshotAsync("bing.png");26        }27    }28}29using Microsoft.Playwright.MSTest;30using Microsoft.Playwright;31using Microsoft.VisualStudio.TestTools.UnitTesting;32using System.Threading.Tasks;33{34    {35        public async Task TestMethod1()36        {37            var context = await NewContextAsync();38            var page = await context.NewPageAsync();39            await page.ScreenshotAsync("bing.png");40        }41    }42}43using Microsoft.Playwright.MSTest;44using Microsoft.Playwright;45using Microsoft.VisualStudio.TestTools.UnitTesting;46using System.Threading.Tasks;47{48    {49        public async Task TestMethod1()50        {51            var context = await NewContextAsync();52            var page = await context.NewPageAsync();

NewContextAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        public async Task Test1()11        {12            var context = await NewContextAsync();13            var page = await context.NewPageAsync();14            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "1.png" });15        }16        public async Task Test2()17        {18            var context = await NewContextAsync();19            var page = await context.NewPageAsync();20            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "2.png" });21        }22    }23}24using Microsoft.Playwright;25using Microsoft.Playwright.MSTest;26using Microsoft.VisualStudio.TestTools.UnitTesting;27using System;28using System.Collections.Generic;29using System.Text;30using System.Threading.Tasks;31{32    {33        private readonly PlaywrightFixture _playwrightFixture;34        public PlaywrightTests(PlaywrightFixture playwrightFixture) : base(playwrightFixture)35        {36            _playwrightFixture = playwrightFixture;37        }38        public async Task Test1()39        {40            var context = await NewContextAsync();41            var page = await context.NewPageAsync();42            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "1.png" });43        }44        public async Task Test2()45        {46            var context = await NewContextAsync();47            var page = await context.NewPageAsync();48            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "2.png" });49        }50    }51}

NewContextAsync

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.MSTest;8using Microsoft.VisualStudio.TestTools.UnitTesting;9{10    {11        public async Task NewContextTest()12        {13            var context = await NewContextAsync(new BrowserContextOptions { RecordVideoDir = "C:\\Users\\user\\Videos" });14            var page = await context.NewPageAsync();15            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "C:\\Users\\user\\Videos\\screenshot.png" });16            await context.CloseAsync();17        }18    }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using Microsoft.Playwright;26using Microsoft.Playwright.MSTest;27using Microsoft.VisualStudio.TestTools.UnitTesting;28{29    {30        public async Task NewContextTest()31        {32            var context = await NewContextAsync(new BrowserContextOptions { RecordVideoDir = "C:\\Users\\user\\Videos" });33            var page = await context.NewPageAsync();34            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "C:\\Users\\user\\Videos\\screenshot.png" });35            await context.CloseAsync();36        }37    }38}39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44using Microsoft.Playwright;45using Microsoft.Playwright.MSTest;46using Microsoft.VisualStudio.TestTools.UnitTesting;47{48    {49        public async Task NewContextTest()

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.