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How to use BrowserService class of Microsoft.Playwright.NUnit package

Best Playwright-dotnet code snippet using Microsoft.Playwright.NUnit.BrowserService

BrowserTest.cs

Source:BrowserTest.cs

...38        }39        [SetUp]40        public async Task BrowserSetup()41        {42            var service = await BrowserService.Register(this, BrowserType).ConfigureAwait(false);43            Browser = service.Browser;44        }45        [TearDown]46        public async Task BrowserTearDown()47        {48            if (TestOk())49            {50                foreach (var context in _contexts)51                {52                    await context.CloseAsync().ConfigureAwait(false);53                }54            }55            _contexts.Clear();56            Browser = null;...

BrowserService.cs

Source:BrowserService.cs

...24using System;25using System.Threading.Tasks;26namespace Microsoft.Playwright.NUnit27{28    public class BrowserService : IWorkerService29    {30        public IBrowser Browser { get; internal set; }31        public static Task<BrowserService> Register(WorkerAwareTest test, IBrowserType browserType)32        {33            return test.RegisterService("Browser", async () => new BrowserService34            {35                Browser = await browserType.LaunchAsync(new()36                {37                    Headless = Environment.GetEnvironmentVariable("HEADED") != "1"38                }).ConfigureAwait(false)39            });40        }41        public Task ResetAsync() => Task.CompletedTask;42        public Task DisposeAsync() => Browser.CloseAsync();43    };44}...

BrowserService

Using AI Code Generation

1using Microsoft.Playwright.NUnit;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public async Task PlaywrightTest()11        {12            using var playwright = await Playwright.CreateAsync();13            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.ScreenshotAsync("google.png");19            await browser.CloseAsync();20        }21    }22}23using Microsoft.Playwright.NUnit;24using NUnit.Framework;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30{31    {32        public async Task PlaywrightTest()33        {34            using var playwright = await Playwright.CreateAsync();35            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions36            {37            });38            var context = await browser.NewContextAsync();39            var page = await context.NewPageAsync();40            await page.ScreenshotAsync("google.png");41            await browser.CloseAsync();42        }43    }44}45using Microsoft.Playwright.NUnit;46using NUnit.Framework;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        public async Task PlaywrightTest()

BrowserService

Using AI Code Generation

1using Microsoft.Playwright.NUnit;2using NUnit.Framework;3{4    {5        private BrowserService browserService;6        public void Setup()7        {8            browserService = new BrowserService();9        }10        public void Test1()11        {12            var browser = browserService.GetBrowser();13            var page = browser.NewPageAsync().Result;14            var title = page.TitleAsync().Result;15            Assert.AreEqual("Google", title);16        }17        public void TearDown()18        {19            browserService.Dispose();20        }21    }22}

BrowserService

Using AI Code Generation

1using Microsoft.Playwright.NUnit;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        public async Task Test1()7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11        }12    }13}14using Microsoft.Playwright;15using NUnit.Framework;16using System.Threading.Tasks;17{18    {19        public async Task Test1()20        {21            await using var playwright = await Playwright.CreateAsync();22            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });23            var page = await browser.NewPageAsync();24        }25    }26}27using Microsoft.Playwright;28using NUnit.Framework;29using System.Threading.Tasks;30{31    {32        public async Task Test1()33        {34            await using var playwright = await Playwright.CreateAsync();35            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });36            var page = await browser.NewPageAsync();37        }38    }39}40using Microsoft.Playwright;41using NUnit.Framework;42using System.Threading.Tasks;43{44    {45        public async Task Test1()46        {47            await using var playwright = await Playwright.CreateAsync();48            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });49            var page = await browser.NewPageAsync();50        }51    }52}

BrowserService

Using AI Code Generation

1using Microsoft.Playwright;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        private IBrowser browser;7        private IPage page;8        public async Task BeforeAll()9        {10            browser = await Playwright.CreateAsync().Chromium.LaunchAsync(new LaunchOptions11            {12            });13            page = await browser.NewPageAsync();14        }15        public async Task Test1()16        {17            await page.ScreenshotAsync("2.png");18        }19        public async Task AfterAll()20        {21            await browser.CloseAsync();22        }23    }24}

BrowserService

Using AI Code Generation

1using Microsoft.Playwright.NUnit;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        private BrowserService _browserService;7        public async Task Setup()8        {9            _browserService = new BrowserService();10            await _browserService.LaunchAsync();11        }12        public async Task Test1()13        {14            var page = await _browserService.NewPageAsync();15            await page.ScreenshotAsync("C:\\Users\\user\\Desktop\\Screenshot\\screenshot.png");16        }17        public async Task TearDown()18        {19            await _browserService.CloseAsync();20        }21    }22}23Click to share on Telegram (Opens in new window)24Click to share on Skype (Opens in new window)

BrowserService

Using AI Code Generation

1using Microsoft.Playwright;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserService().RunAsync();9        }10    }11    {12        public async Task RunAsync()13        {14            using var playwright = await Playwright.CreateAsync();15            await using var browser = await playwright.Chromium.LaunchAsync();16            var page = await browser.NewPageAsync();17            await page.ScreenshotAsync("example.png");18        }19    }20}21Step 3: Add the following code to the second file (2.cs):22using Microsoft.Playwright;23using NUnit.Framework;24using System.Threading.Tasks;25{26    {27        static async Task Main(string[] args)28        {29            await new BrowserService().RunAsync();30        }31    }32    {33        public async Task RunAsync()34        {35            using var playwright = await Playwright.CreateAsync();36            await using var browser = await playwright.Chromium.LaunchAsync();37            var page = await browser.NewPageAsync();38            await page.ScreenshotAsync("example.png");39        }40    }41}42Step 4: Add the following code to the third file (3.cs):43using Microsoft.Playwright;44using NUnit.Framework;45using System.Threading.Tasks;46{47    {48        static async Task Main(string[] args)49        {50            await new BrowserService().RunAsync();51        }52    }53    {54        public async Task RunAsync()55        {56            using var playwright = await Playwright.CreateAsync();57            await using var browser = await playwright.Chromium.LaunchAsync();58            var page = await browser.NewPageAsync();59            await page.ScreenshotAsync("example.png");60        }61    }62}63Step 5: Add the following code to the fourth file (4.cs):

BrowserService

Using AI Code Generation

1using Microsoft.Playwright;2using NUnit.Framework;3using System;4using System.Threading.Tasks;5{6    {7        private static IPage page;8        private static IBrowser browser;9        public async Task OneTimeSetup()10        {11            var playwright = await Playwright.CreateAsync();12            browser = await playwright.Chromium.LaunchAsync(new LaunchOptions13            {14            });15            page = await browser.NewPageAsync();16        }17        public async Task OneTimeTearDown()18        {19            await browser.CloseAsync();20        }21        public async Task Test1()22        {23            await page.TypeAsync("input[aria-label='Search']", "Hello World");24            await page.PressAsync("input[aria-label='Search']", "Enter");25        }26    }27}28using Microsoft.Playwright;29using NUnit.Framework;30using System;31using System.Threading.Tasks;32{33    {34        private static IPage page;35        private static IBrowser browser;36        public async Task OneTimeSetup()37        {38            var playwright = await Playwright.CreateAsync();39            browser = await playwright.Chromium.LaunchAsync(new LaunchOptions40            {41            });42            page = await browser.NewPageAsync();43        }44        public async Task OneTimeTearDown()45        {46            await browser.CloseAsync();47        }48        public async Task Test1()49        {50            await page.TypeAsync("input[aria-label='Search']", "Hello World");51            await page.PressAsync("input[aria-label='Search']", "Enter");52        }53    }54}55using Microsoft.Playwright;56using NUnit.Framework;57using System;58using System.Threading.Tasks;59{60    {61        private static IPage page;62        private static IBrowser browser;

BrowserService

Using AI Code Generation

1using BrowserService = Microsoft.Playwright.NUnit.BrowserService; 2{3    {4        private BrowserService _browserService;5        private IBrowser _browser;6        private IPage _page;7        public async Task Setup()8        {9            _browserService = new BrowserService();10            _browser = await _browserService.GetBrowserAsync();11            _page = await _browser.NewPageAsync();12        }13        public async Task TestMethod1()14        {15            await _page.ClickAsync("text=Docs");16            await _page.ClickAsync("text=API Refere

BrowserService

Using AI Code Generation

1using Microsoft.Playwright;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        private static IBrowser browser;7        private static IBrowserContext context;8        private static IPage page;9        public async Task Setup()10        {11            browser = await Playwright.CreateAsync().Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            context = await browser.NewContextAsync();15            page = await context.NewPageAsync();16        }17        public async Task Test1()18        {19        }20        public async Task Cleanup()21        {22            await browser.CloseAsync();23        }24    }25}26using Microsoft.Playwright;27using Microsoft.Playwright.NUnit;28using NUnit.Framework;29{30    {31        private static BrowserService browserService;32        public async Task Setup()33        {34            browserService = new BrowserService();35            await browserService.LaunchBrowserAsync();36        }37        public async Task Test1()38        {39        }40        public async Task Cleanup()41        {42            await browserService.CloseBrowserAsync();43        }44    }45}

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.