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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.
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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.