Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use BrowserTest class of Microsoft.Playwright.MSTest package

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

BrowserTest.cs

Source:BrowserTest.cs

...27using Microsoft.VisualStudio.TestTools.UnitTesting;28namespace Microsoft.Playwright.MSTest29{30    [TestClass]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        }...

ContextTest.cs

Source:ContextTest.cs

...25using Microsoft.VisualStudio.TestTools.UnitTesting;26namespace Microsoft.Playwright.MSTest27{28    [TestClass]29    public class ContextTest : BrowserTest30    {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}...

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4{5    {6        public async Task Test1()7        {8            var page = await Browser.NewPageAsync();9            var title = await page.TitleAsync();10            Assert.AreEqual("Google", title);11        }12    }13}14using Microsoft.Playwright;15using Microsoft.Playwright.NUnit;16using NUnit.Framework;17{18    {19        public async Task Test1()20        {21            var page = await Browser.NewPageAsync();22            var title = await page.TitleAsync();23            Assert.AreEqual("Google", title);24        }25    }26}27using Microsoft.Playwright;28using Microsoft.Playwright.XUnit;29using Xunit;30{31    [Collection(TestConstants.TestFixtureBrowserCollectionName)]32    {33        public async Task Test1()34        {35            var page = await Browser.NewPageAsync();36            var title = await page.TitleAsync();37            Assert.Equal("Google", title);38        }39    }40}41using Microsoft.Playwright;42using Microsoft.Playwright.XUnit;43using Xunit;44{45    [Collection(TestConstants.TestFixtureBrowserCollectionName)]46    {47        public async Task Test1()48        {49            var page = await Browser.NewPageAsync();50            var title = await page.TitleAsync();51            Assert.Equal("Google", title);52        }53    }54}55using Microsoft.Playwright;

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.VisualStudio.TestTools.UnitTesting;3using System;4using System.Threading.Tasks;5{6    {7        private static IBrowser browser;8        private static IPage page;9        public static async Task SetUp(TestContext context)10        {11            browser = await Playwright.CreateAsync().LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            page = await browser.NewPageAsync();15        }16        public async Task TestMethod1()17        {18            await page.ScreenshotAsync("example.png");19        }20        public static async Task TearDown()21        {22            await browser.CloseAsync();23        }24    }25}

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright.MSTest;2using Microsoft.VisualStudio.TestTools.UnitTesting;3using System.Threading.Tasks;4{5    {6        public async Task TestMethod1()7        {8            var page = await Browser.NewPageAsync();9            await page.ScreenshotAsync(path: "screenshot.png");10        }11    }12}13using Microsoft.Playwright.NUnit;14using NUnit.Framework;15using System.Threading.Tasks;16{17    {18        public async Task TestMethod1()19        {20            var page = await Browser.NewPageAsync();21            await page.ScreenshotAsync(path: "screenshot.png");22        }23    }24}25using Microsoft.Playwright.Xunit;26using System.Threading.Tasks;27using Xunit;28{29    [Collection(TestConstants.TestFixtureBrowserCollectionName)]30    {31        public async Task TestMethod1()32        {33            var page = await Browser.NewPageAsync();34            await page.ScreenshotAsync(path: "screenshot.png");35        }36    }37}38using Microsoft.Playwright;39using System.Threading.Tasks;40using Xunit;41{42    {43        public async Task TestMethod1()44        {45            using var playwright = await Playwright.CreateAsync();46            await using var browser = await playwright.Chromium.LaunchAsync();47            var page = await browser.NewPageAsync();48            await page.ScreenshotAsync(path: "screenshot.png");49        }50    }51}52using Microsoft.Playwright;53using System.Threading.Tasks;54using Xunit;55{

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4{5    {6        public async Task TestBrowser()7        {8            using var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.ScreenshotAsync("screenshot.png");14            await browser.CloseAsync();15        }16    }17}18Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "2", "2.csproj", "{B1B0B7F8-2EAC-4A27-9A3C-5B5A5D5E0B5B}"19	GlobalSection(SolutionConfigurationPlatforms) = preSolution20	GlobalSection(ProjectConfigurationPlatforms) = postSolution21		{B1B0B7F8-2EAC-4A27-9A3C-5B5A5D5E0B5B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU22		{B1B0B7F8-2EAC-4A27-9A3C-5B5A5D5E0

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright.MSTest;2using Microsoft.VisualStudio.TestTools.UnitTesting;3{4    {5        public void Test1()6        {7            using var browser = await Playwright.Chromium.LaunchAsync();8            var context = await browser.NewContextAsync();9            var page = await context.NewPageAsync();10            await page.ScreenshotAsync("example.png");11        }12    }13}14using Microsoft.Playwright.NUnit;15using NUnit.Framework;16{17    {18        public void Test1()19        {20            using var browser = await Playwright.Chromium.LaunchAsync();21            var context = await browser.NewContextAsync();22            var page = await context.NewPageAsync();23            await page.ScreenshotAsync("example.png");24        }25    }26}27using Microsoft.Playwright.Xunit;28using Xunit;29{30    [Collection(TestConstants.TestFixtureBrowserCollectionName)]31    {32        public void Test1()33        {34            using var browser = await Playwright.Chromium.LaunchAsync();35            var context = await browser.NewContextAsync();36            var page = await context.NewPageAsync();37            await page.ScreenshotAsync("example.png");38        }39    }40}41using Microsoft.Playwright.Xunit;42using Xunit;43{44    [Collection(TestConstants.TestFixtureBrowserCollectionName)]45    {46        public void Test1()47        {

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright.MSTest;2using Microsoft.Playwright;3using Microsoft.VisualStudio.TestTools.UnitTesting;4{5    {6        private IPage page;7        private IBrowser browser;8        public async Task TestSetup()9        {10            browser = await Playwright.CreateAsync().LaunchAsync();11            page = await browser.NewPageAsync();12        }13        public async Task TestMethod1()14        {15            await page.ScreenshotAsync("screenshot.png");16        }17        public async Task TestCleanup()18        {19            await browser.CloseAsync();20        }21    }22}

BrowserTest

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using OpenQA.Selenium;5using OpenQA.Selenium.Chrome;6using System;7using System.Collections.Generic;8using System.Diagnostics;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13    {14        public async Task PlaywrightTest()15        {16            using var playwright = await Playwright.CreateAsync();17            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions18            {19            });20            var page = await browser.NewPageAsync();21            await page.SetViewportSizeAsync(1920, 1080);22            await page.ScreenshotAsync("google.png");23            await browser.CloseAsync();24        }25    }26}27using Microsoft.Playwright;28using Microsoft.Playwright.MSTest;29using Microsoft.VisualStudio.TestTools.UnitTesting;30using OpenQA.Selenium;31using OpenQA.Selenium.Chrome;32using System;33using System.Collections.Generic;34using System.Diagnostics;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38{39    {40        public async Task PlaywrightTest()41        {42            using var playwright = await Playwright.CreateAsync();43            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions44            {45            });46            var page = await browser.NewPageAsync();47            await page.SetViewportSizeAsync(1920, 1080);48            await page.ScreenshotAsync("google.png");49            await browser.CloseAsync();50        }51    }52}

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.