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

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

TestRunner.cs

Source:TestRunner.cs

...31                Console.WriteLine($"Current Directory: {Options.HELIX_WORKITEM_ROOT}");32                var helixDir = Options.HELIX_WORKITEM_ROOT;33                Console.WriteLine($"Setting HELIX_DIR: {helixDir}");34                EnvironmentVariables.Add("HELIX_DIR", helixDir);35                EnvironmentVariables.Add("NUGET_FALLBACK_PACKAGES", helixDir);36                var nugetRestore = Path.Combine(helixDir, "nugetRestore");37                EnvironmentVariables.Add("NUGET_RESTORE", nugetRestore);38                var dotnetEFFullPath = Path.Combine(nugetRestore, helixDir, "dotnet-ef.exe");39                Console.WriteLine($"Set DotNetEfFullPath: {dotnetEFFullPath}");40                EnvironmentVariables.Add("DotNetEfFullPath", dotnetEFFullPath);41                var appRuntimePath = $"{Options.DotnetRoot}/shared/Microsoft.AspNetCore.App/{Options.RuntimeVersion}";42                Console.WriteLine($"Set ASPNET_RUNTIME_PATH: {appRuntimePath}");43                EnvironmentVariables.Add("ASPNET_RUNTIME_PATH", appRuntimePath);44                var dumpPath = Environment.GetEnvironmentVariable("HELIX_DUMP_FOLDER");45                Console.WriteLine($"Set VSTEST_DUMP_PATH: {dumpPath}");46                EnvironmentVariables.Add("VSTEST_DUMP_PATH", dumpPath);47#if INSTALLPLAYWRIGHT48                // Playwright will download and look for browsers to this directory49                var playwrightBrowsers = Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH");50                Console.WriteLine($"Setting PLAYWRIGHT_BROWSERS_PATH: {playwrightBrowsers}");51                EnvironmentVariables.Add("PLAYWRIGHT_BROWSERS_PATH", playwrightBrowsers);52                var playrightDriver = Environment.GetEnvironmentVariable("PLAYWRIGHT_DRIVER_PATH");53                Console.WriteLine($"Setting PLAYWRIGHT_DRIVER_PATH: {playrightDriver}");54                EnvironmentVariables.Add("PLAYWRIGHT_DRIVER_PATH", playrightDriver);55#else56                Console.WriteLine($"Skipping setting PLAYWRIGHT_BROWSERS_PATH");57#endif58                Console.WriteLine($"Creating nuget restore directory: {nugetRestore}");59                Directory.CreateDirectory(nugetRestore);60                // Rename default.runner.json to xunit.runner.json if there is not a custom one from the project61                if (!File.Exists("xunit.runner.json"))62                {63                    File.Copy("default.runner.json", "xunit.runner.json");64                }65                DisplayContents(Path.Combine(Options.DotnetRoot, "host", "fxr"));66                DisplayContents(Path.Combine(Options.DotnetRoot, "shared", "Microsoft.NETCore.App"));67                DisplayContents(Path.Combine(Options.DotnetRoot, "shared", "Microsoft.AspNetCore.App"));68                DisplayContents(Path.Combine(Options.DotnetRoot, "packs", "Microsoft.AspNetCore.App.Ref"));69                return true;70            }71            catch (Exception e)72            {73                Console.WriteLine($"Exception in SetupEnvironment: {e.ToString()}");74                return false;75            }76        }77        public void DisplayContents(string path = "./")78        {79            try80            {81                Console.WriteLine();82                Console.WriteLine($"Displaying directory contents for {path}:");83                foreach (var file in Directory.EnumerateFiles(path))84                {85                    Console.WriteLine(Path.GetFileName(file));86                }87                foreach (var file in Directory.EnumerateDirectories(path))88                {89                    Console.WriteLine(Path.GetFileName(file));90                }91                Console.WriteLine();92            }93            catch (Exception e)94            {95                Console.WriteLine($"Exception in DisplayContents: {e.ToString()}");96            }97        }98#if INSTALLPLAYWRIGHT99        public async Task<bool> InstallPlaywrightAsync()100        {101            try102            {103                Console.WriteLine($"Installing Playwright to Browsers: {Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH")} Driver: {Environment.GetEnvironmentVariable("PLAYWRIGHT_DRIVER_PATH")}");104                await Playwright.InstallAsync(Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH"), Environment.GetEnvironmentVariable("PLAYWRIGHT_DRIVER_PATH"));105                DisplayContents(Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH"));106                return true;107            }108            catch (Exception e)109            {110                Console.WriteLine($"Exception installing playwright: {e.ToString()}");111                return false;112            }113        }114#endif115        public async Task<bool> InstallDotnetToolsAsync()116        {117            try118            {119                // Install dotnet-dump first so we can catch any failures from running dotnet after this (installing tools, running tests, etc.)...

UnitTest1.cs

Source:UnitTest1.cs

...6using Newtonsoft.Json;7namespace PlaywrightTests;8public class Tests9{10    public IBrowser _Browser { get; set;}11    public IPlaywright _Playwright { get; set;}12    public IBrowserContext _Context { get; set; }13    public IPage _Page { get; set; }14    [OneTimeSetUp]15    public async Task SetupAsync()16    {17        var playwright = await Playwright.CreateAsync();18        _Playwright = playwright;19        var browserLaunchOptions = new BrowserTypeLaunchOptions { 20                Headless = false21        };22        var browser = await playwright.Chromium.LaunchAsync(browserLaunchOptions);23        _Browser = browser;24        _Context = await _Browser.NewContextAsync();25        _Page = await _Context.NewPageAsync();26    }27    [TearDown]28    public async Task TearDownAsync(){29        Console.WriteLine(await _Page.TitleAsync());30        await _Page.PauseAsync();31    }32    [OneTimeTearDown]33    public async Task OneTimeTearDownAsync(){34        await _Context.CloseAsync();35        await _Browser.CloseAsync();36        _Playwright.Dispose();37    }38    [Test]39    public async Task InterceptContent()40    {41        await _Page.RouteAsync("**/*", async route =>{42            if(route.Request.ResourceType == "stylesheet" ){43                await route.AbortAsync();44            }45            else {46                await route.ContinueAsync();47            }48        });49        await _Page.GotoAsync("https://danube-webshop.herokuapp.com/");50    }51    [Test]52    public async Task InterceptResponses()53    { 54        Object[] mockResponseObject = {new {55            id =  1,56            title = "How to Mock a Response",57            author = "A. Friend",58            genre = "business",59            price = "0.00",60            rating = "âââââ",61            stock = 6553562        }};63        var list = new List<object>(){mockResponseObject};64        await _Page.RouteAsync("https://danube-webshop.herokuapp.com/api/books", async route =>{65            await route.FulfillAsync(new RouteFulfillOptions {66                ContentType = "application/json",67                Body = JsonConvert.SerializeObject(mockResponseObject)68            });69        });70        await _Page.GotoAsync("https://danube-webshop.herokuapp.com/");71    }72}...

TestHooks.cs

Source:TestHooks.cs

1ï»¿using BoDi;2using System.Threading.Tasks;3using TechTalk.SpecFlow;4using Microsoft.Playwright;5using System.Diagnostics;6using Microsoft.Extensions.Configuration;7using System;8using E2E_Tests.Models;9using E2E_Tests.PageObjects;10namespace E2E_Tests11{12	[Binding]13    public class TestHooks14    {15		[BeforeFeature]16		public static async Task BeforeAllFeatures(IObjectContainer container)17		{18			var config = new ConfigurationBuilder()19				.SetBasePath(Environment.CurrentDirectory)20				.AddJsonFile("appsettings.json", optional: true)21				.AddEnvironmentVariables()22				.Build();23			var playwright = await Playwright.CreateAsync();24			var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions25			{26				Headless = !Debugger.IsAttached,27				SlowMo = Debugger.IsAttached ? 10 : 028			});29			var configuration = new TestConfig();30			config.GetSection(nameof(TestConfig))31				.Bind(configuration);32			container.RegisterInstanceAs(playwright);33			container.RegisterInstanceAs(browser);34			container.RegisterInstanceAs(configuration);35		}36		[BeforeScenario]37		public void BeforeScenario(IObjectContainer container, IBrowser browser, TestConfig config)38		{39			var homePageObject = new HomePageObject(browser, config);40			container.RegisterInstanceAs<IHomePageObject>(homePageObject);41		}42		[AfterScenario]43		public async Task AfterBoxScenario(IObjectContainer container)44		{45			var browser = container.Resolve<IBrowser>();46			await browser.CloseAsync();47			var playwright = container.Resolve<IPlaywright>();48			playwright.Dispose();49		}50	}51}...

PlaywrightTests.cs

Source:PlaywrightTests.cs

...10        [TestMethod]11        public async Task RecorderGeneratedMSTest()12        {13            using var playwright = await Playwright.CreateAsync();14            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions {15                Headless = false,16                Channel = "msedge",17            });18            var context = await browser.NewContextAsync();19            // Open new page20            var page = await context.NewPageAsync();21            // Go to https://playwright.dev/22            await page.GotoAsync("https://playwright.dev/");23            // Click text=Docs24            await page.ClickAsync("text=Docs");25            Assert.AreEqual("https://playwright.dev/docs/intro", page.Url);26            // Click text=Supported languages27            await page.ClickAsync("text=Supported languages");28            Assert.AreEqual("https://playwright.dev/docs/languages", page.Url);...

Startup.cs

Source:Startup.cs

...15                var playwright = Playwright.CreateAsync().Result;16                x.GetRequiredService<DisposableServices>().Services.Add(playwright);17                return playwright;18            });19            services.AddSingleton<BrowserFactory>();20        }21        22        public void ConfigureHost(IHostBuilder hostBuilder)23        {24            var config = new ConfigurationBuilder()25                .AddEnvironmentVariables()26                .Build();27            hostBuilder.ConfigureHostConfiguration(x => x.AddConfiguration(config));28        }29    }30}...

AuthenticationHooks.cs

Source:AuthenticationHooks.cs

1ï»¿using BoDi;2using Microsoft.Playwright;3using Tastease.UnitTests.PageModels;4namespace Tastease.IntegrationTests.Hooks5{6    [Binding]7    public class AuthenticationHooks8    {9        [BeforeScenario("Authentication")]10        public async Task SetupBeforeScenario(IObjectContainer container)11        {12            var playwright = await Playwright.CreateAsync();13            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions 14            {15                SlowMo = 2000,16                Headless = true,17            });18            var pageModel = new AuthenticationPageModel(browser);19            container.RegisterInstanceAs(playwright);20            container.RegisterInstanceAs(browser);21            container.RegisterInstanceAs(pageModel);22        }23        [AfterScenario]24        public async void SetupAfterScenario(IObjectContainer container) 25        {26            var browser = container.Resolve<IBrowser>();27            await browser.CloseAsync();28            var playwright = container.Resolve<IPlaywright>();29            playwright.Dispose();30        }31    }32}...

PlaywrightDriver.cs

Source:PlaywrightDriver.cs

...4namespace PlaywrightTests.WebDriver5{6    public class PlaywrightDriver7    {8        public async Task<IPage> CreatePlaywright(BrowserType inBrowser, BrowserTypeLaunchOptions inLaunchOptions)9        {10            var playwright = await Playwright.CreateAsync();11            IBrowser browser = null;12            if (inBrowser == BrowserType.Chromium)13            {14                browser = await playwright.Chromium.LaunchAsync(inLaunchOptions);15            }16               17            if (inBrowser == BrowserType.Firefox)18            {19                browser = await playwright.Firefox.LaunchAsync(inLaunchOptions);20            }21            if (inBrowser == BrowserType.WebKit)22            {23                browser = await playwright.Webkit.LaunchAsync(inLaunchOptions);24            }25            return await browser.NewPageAsync();26        }27    }28}...

HooksInitializer.cs

Source:HooksInitializer.cs

...6using TechTalk.SpecFlow;7[assembly: Parallelizable(ParallelScope.Fixtures)]8namespace PlaywrightTests.Hooks9{10    [Binding]11    class HooksInitializer12    {13        Context _context;14        public HooksInitializer(Context context) => _context = context;15        [BeforeScenario]16        public async Task BeforeScenario()17        {18            PlaywrightDriver playwrightDriver = new PlaywrightDriver();19            _context.Page = await playwrightDriver.CreatePlaywright(BrowserType.Chromium, new BrowserTypeLaunchOptions { Headless = false });20        }21        [AfterScenario]22        public async Task AfterScenario()23        {24           await _context.Page.CloseAsync();25        }26    }27}...

Using AI Code Generation

1var b = new B();2b.DoSomething();3var b = new B();4b.DoSomething();5var b = new B();6b.DoSomething();

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var b = new B();3b.DoWork();4using Microsoft.Playwright.Tests;5var c = new C();6c.DoWork();

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3{4    {5        static void Main(string[] args)6        {7            B b = new B();8            b.M();9        }10    }11}

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    static void Main(string[] args)4    {5        B b = new B();6        b.Method1();7    }8}9using Microsoft.Playwright.Tests;10{11    static void Main(string[] args)12    {13        B b = new B();14        b.Method1();15    }16}

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    {4        public void Print()5        {6            Console.WriteLine("Hello World!");7        }8    }9}10using Microsoft.Playwright;11{12    {13        public void Print()14        {15            Console.WriteLine("Hello World!");16        }17    }18}19using System;20using Microsoft.Playwright;21using Microsoft.Playwright.Tests;22{23    {24        static void Main(string[] args)25        {26            new A().Print();27            new B().Print();28        }29    }30}31using Microsoft.Playwright.Tests;32{33    {34        public void Print()35        {36            Console.WriteLine("Hello World!");37        }38    }39}40using Microsoft.Playwright;41{42    {43        public void Print()44        {45            Console.WriteLine("Hello World!");46        }47    }48}49using System;50using Microsoft.Playwright;51using Microsoft.Playwright.Tests;52{53    {54        static void Main(string[] args)55        {56            new A().Print();57            new B().Print();58        }59    }60}

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.Helpers;3using Microsoft.Playwright.Tests.TestServer;4using Microsoft.Playwright.Tests.TestServer.Controllers;5using Microsoft.Playwright.Tests.TestServer.Models;6using Microsoft.Playwright.Tests.TestServer.Models.Requests;7using Microsoft.Playwright.Tests.TestServer.Models.Responses;8using Microsoft.Playwright.Tests.TestServer.Services;9using Microsoft.Playwright.Tests.TestServer.Services.Interfaces;10using Microsoft.Playwright.Tests.TestServer.Utilities;11using Microsoft.Playwright.Tests.TestServer.Utilities.Interfaces;12using Microsoft.Playwright.Tests.TestServer.Utilities.Models;13using Microsoft.Playwright.Tests.TestServer.Utilities.Models.Requests;14using Microsoft.Playwright.Tests.TestServer.Utilities.Models.Responses;15using Microsoft.Playwright.Tests.TestServer.Utilities.Services;

Using AI Code Generation

1using Microsoft.Playwright.Tests;2B b = new B();3b.Print();4using Microsoft.Playwright;5B b = new B();6b.Print();

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.