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

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

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

BrowserTests.cs

Source:BrowserTests.cs

...26using NUnit.Framework;27namespace Microsoft.Playwright.Tests28{29    ///<playwright-file>browser.spec.ts</playwright-file>30    public class BrowserTests : BrowserTestEx31    {32        [PlaywrightTest("browser.spec.ts", "should create new page")]33        public async Task ShouldCreateNewPage()34        {35            var browser = await Playwright[TestConstants.BrowserName].LaunchAsync();36            var page1 = await browser.NewPageAsync();37            Assert.That(browser.Contexts, Has.Length.EqualTo(1));38            var page2 = await browser.NewPageAsync();39            Assert.AreEqual(2, browser.Contexts.Count);40            await page1.CloseAsync();41            Assert.That(browser.Contexts, Has.Length.EqualTo(1));42            await page2.CloseAsync();43        }44        [PlaywrightTest("browser.spec.ts", "should throw upon second create new page")]...

BrowserTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            Console.WriteLine(await page.TitleAsync());13        }14    }15}

BrowserTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var context = await browser.NewContextAsync();14            var page = await context.NewPageAsync();15            await page.ScreenshotAsync("example.png");16        }17    }18}

BrowserTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var browserType = BrowserType.Launcher.Chromium;10            var browser = await browserType.LaunchAsync();11            var page = await browser.NewPageAsync();12            await page.ScreenshotAsync("bing.png");13            await browser.CloseAsync();14        }15    }16}

BrowserTests

Using AI Code Generation

1using Microsoft.Playwright;2var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();3var page = await browser.NewPageAsync();4await page.ScreenshotAsync("google.png");5await browser.CloseAsync();6using Microsoft.Playwright;7var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();8var page = await browser.NewPageAsync();9await page.ScreenshotAsync("google.png");10await browser.CloseAsync();11using Microsoft.Playwright;12var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();13var page = await browser.NewPageAsync();14await page.ScreenshotAsync("google.png");15await browser.CloseAsync();16using Microsoft.Playwright;17var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();18var page = await browser.NewPageAsync();19await page.ScreenshotAsync("google.png");20await browser.CloseAsync();21using Microsoft.Playwright;22var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();23var page = await browser.NewPageAsync();24await page.ScreenshotAsync("google.png");25await browser.CloseAsync();26using Microsoft.Playwright;27var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();28var page = await browser.NewPageAsync();29await page.ScreenshotAsync("google.png");30await browser.CloseAsync();31using Microsoft.Playwright;32var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();33var page = await browser.NewPageAsync();

BrowserTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            BrowserTests browserTests = new BrowserTests();13            browserTests.BrowserTypeLaunchPersistentContextUserDataDir();14        }15    }16}

BrowserTests

Using AI Code Generation

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

BrowserTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Microsoft.Playwright.Tests.Attributes;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });12            var page = await browser.NewPageAsync();13            await page.ScreenshotAsync("screenshot.png");14            await browser.CloseAsync();15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Playwright;21using Microsoft.Playwright.Tests;22using Microsoft.Playwright.Tests.Attributes;23{24    {25        static async Task Main(string[] args)26        {27            using var playwright = await Playwright.CreateAsync();28            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });29            var page = await browser.NewPageAsync();30            await page.ScreenshotAsync("screenshot.png");31            await browser.CloseAsync();32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Playwright;38using Microsoft.Playwright.Tests;39using Microsoft.Playwright.Tests.Attributes;40{41    {42        static async Task Main(string[] args)43        {44            using var playwright = await Playwright.CreateAsync();45            await using var browser = await playwright.Webkit.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });46            var page = await browser.NewPageAsync();47            await page.ScreenshotAsync("screenshot.png");48            await browser.CloseAsync();49        }50    }51}52using System;53using System.Threading.Tasks;54using Microsoft.Playwright;

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.