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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.
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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.
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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.
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