KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use BuildAsync method of Microsoft.Playwright.MSTest.Services.BrowserService class

Best Playwright-dotnet code snippet using Microsoft.Playwright.MSTest.Services.BrowserService.BuildAsync

BrowserService.cs

Source:BrowserService.cs

...29    {30        public IBrowser? Browser { get; internal set; }31        public Task ResetAsync() => Task.CompletedTask;32        public Task DisposeAsync() => Browser?.CloseAsync() ?? Task.CompletedTask;33        public async Task BuildAsync(PlaywrightTest parentTest)34        {35            Browser = await parentTest!.BrowserType!.LaunchAsync(new()36            {37                Headless = Environment.GetEnvironmentVariable("HEADED") != "1"38            }).ConfigureAwait(false);39        }40    }41}

BuildAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest.Services;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        private BrowserService browserService;11        private Browser browser;12        private Page page;13        public async Task Setup()14        {15            browserService = new BrowserService();16            browser = await browserService.BuildAsync();17            page = await browser.NewPageAsync();18        }19        public async Task TestMethod()20        {21            Assert.IsTrue(await page.IsVisibleAsync("text=Playwright"));22        }23        public async Task TearDown()24        {25            await browser.CloseAsync();26        }27    }28}29using Microsoft.Playwright;30using Microsoft.Playwright.MSTest.Services;31using Microsoft.VisualStudio.TestTools.UnitTesting;32using System;33using System.Collections.Generic;34using System.Text;35using System.Threading.Tasks;36{37    {38        private BrowserService browserService;39        private Browser browser;40        private Page page;41        public async Task Setup()42        {43            browserService = new BrowserService();44            browser = await browserService.BuildAsync();45            page = await browser.NewPageAsync();46        }47        public async Task TestMethod()48        {49            Assert.IsTrue(await page.IsVisibleAsync("text=Playwright"));50        }51        public async Task TearDown()52        {53            await browser.CloseAsync();54        }55    }56}57using Microsoft.Playwright;58using Microsoft.Playwright.MSTest.Services;59using Microsoft.VisualStudio.TestTools.UnitTesting;60using System;61using System.Collections.Generic;62using System.Text;63using System.Threading.Tasks;64{65    {66        private BrowserService browserService;67        private Browser browser;68        private Page page;69        public async Task Setup()

BuildAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using System;5using System.Threading.Tasks;6{7    {8        private static IBrowser browser;9        private static IPage page;10        public static async Task Initialize(TestContext context)11        {12            browser = await BrowserService.BuildAsync();13            page = await browser.NewPageAsync();14        }15        public static async Task Cleanup()16        {17            await browser.CloseAsync();18        }19        public async Task TestMethod1()20        {21            await page.ClickAsync("text=Sign in");22        }23    }24}

BuildAsync

Using AI Code Generation

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

BuildAsync

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.MSTest;3using Microsoft.Playwright.MSTest.Services;4using Microsoft.VisualStudio.TestTools.UnitTesting;5{6    {7        private BrowserService _browserService = new BrowserService();8        public async System.Threading.Tasks.Task TestMethod1Async()9        {10            var browser = await _browserService.BuildAsync();11            var page = await browser.NewPageAsync();12            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);13            var title = await page.TitleAsync();14            Console.WriteLine(title);15            await browser.CloseAsync();16        }17    }18}19using Microsoft.Playwright;20using Microsoft.Playwright.MSTest;21using Microsoft.Playwright.MSTest.Services;22using Microsoft.VisualStudio.TestTools.UnitTesting;23{24    {25        private BrowserService _browserService = new BrowserService();26        public async System.Threading.Tasks.Task TestMethod1Async()27        {28            var browser = await _browserService.BuildAsync();29            var page = await browser.NewPageAsync();30            await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);31            var title = await page.TitleAsync();32            Console.WriteLine(title);

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.