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

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

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

TestRunner.cs

Source:TestRunner.cs

...94        {95            try96            {97                Console.WriteLine($"Installing Playwright Browsers to {Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH")}");98                var exitCode = Microsoft.Playwright.Program.Main(new[] { "install" });99                DisplayContents(Environment.GetEnvironmentVariable("PLAYWRIGHT_BROWSERS_PATH"));100                return true;101            }102            catch (Exception e)103            {104                Console.WriteLine($"Exception installing playwright: {e.ToString()}");105                return false;106            }107        }108#endif109        public async Task<bool> InstallDotnetToolsAsync()110        {111            try112            {...

BrowserFactory.cs

Source:BrowserFactory.cs

...17        public static async Task<IBrowser> Instance()18        {19            // Browsers installation20            Console.WriteLine("Installing browsers");21            var exitCode = Microsoft.Playwright.Program.Main(new[] { "install" });22            if (exitCode != 0)23            {24                Console.WriteLine("Failed to install browsers");25                Environment.Exit(exitCode);26            }27            Console.WriteLine("Browsers installed");28            // End of browsers installation29            var playwright = await Playwright.CreateAsync();30            Browser engine = (Browser)Enum.Parse(typeof(Browser), Configuration.Configuration.Browser);31            if (browser == null)32            {33                switch (engine)34                {35                    case Browser.Chrome:...

WebServerTests.cs

Source:WebServerTests.cs

...16        public IBrowser browser { get; private set; }17        public string baseUrl { get; } = $"https://localhost:{GetRandomUnusedPort()}";18        public WebServerDriver()19        {20            host = AdvancedActions.Program21                .CreateHostBuilder(null)22                .ConfigureWebHostDefaults(webBuilder =>23                {24                    webBuilder.UseStartup<Startup>();25                    webBuilder.UseUrls(baseUrl);26                })27                .ConfigureServices(configure =>28                { })29                .Build();30        }31        public async Task InitializeAsync()32        {33            playwright = await Playwright.CreateAsync();34            browser = await playwright.Chromium.LaunchAsync();...

BlazorWASMPlaywrightTests.cs

Source:BlazorWASMPlaywrightTests.cs

...3using Xunit;4namespace BlazorWASMPlaywright.Tests5{6    // https://www.meziantou.net/automated-ui-tests-an-asp-net-core-application-with-playwright-and-xunit.htm7    public class BlazorWASMPlaywrightTests : IClassFixture<BlazorWebAssemblyWebHostFixture<Program>>8    {9        private readonly BlazorWebAssemblyWebHostFixture<Program> _server;10        public BlazorWASMPlaywrightTests(BlazorWebAssemblyWebHostFixture<Program> server) => _server = server;11        [Fact]12        public async Task DisplayHomePage()13        {14            var browser = await GetBrowser();15            var page = await browser.NewPageAsync();16            await page.GotoAsync(_server.RootUri.AbsoluteUri);17            var header = await page.WaitForSelectorAsync("h1");18            Assert.Equal("Hello, world!", await header.InnerTextAsync());19            await browser.CloseAsync();20        }21        [Fact]22        public async Task Counter()23        {24            var browser = await GetBrowser();...

Tests.cs

Source:Tests.cs

...14        private readonly ITestOutputHelper outputHelper;15        public Tests(ITestOutputHelper outputHelper)16        {17            outputHelper.WriteLine("Setting up browser drivers. This might take awhile");18            Microsoft.Playwright.Program.Main(new[] {"install"});19            20            playwright = Playwright.CreateAsync().GetAwaiter().GetResult();21            outputHelper.WriteLine("Finished setting up browser drivers");22            this.outputHelper = outputHelper;23        }24        //[Fact]25        public async Task WithAttrs()26        {27            var isHeadless = Environment.GetEnvironmentVariable("CI") == "true";28            var launchOptions = new BrowserTypeLaunchOptions29            {30                Headless = isHeadless31            };32            ...

VerifyPlaywright.cs

Source:VerifyPlaywright.cs

...5    public static void Enable(bool installPlaywright = false)6    {7        if (installPlaywright)8        {9            Program.Main(new[]10            {11                "install"12            });13        }14        VerifierSettings.RegisterFileConverter<IPage>(PageToImage);15        VerifierSettings.RegisterFileConverter<IElementHandle>(ElementToImage);16    }17    static async Task<ConversionResult> PageToImage(IPage page, IReadOnlyDictionary<string, object> context)18    {19        await page.WaitForLoadStateAsync(LoadState.NetworkIdle);20        var bytes = page.ScreenshotAsync();21        var html = await page.ContentAsync();22        html = html.Replace(playwrightStyle, "\n");23        return new(...

Program.cs

Source:Program.cs

2{3  using Microsoft.Playwright;4  using System.Threading.Tasks;56  class Program7  {8    public static async Task Main(string[] args)9    {10      using IPlaywright playwright = await Playwright.CreateAsync();11      await using IBrowser browser = await playwright.Chromium.LaunchAsync12      (13        new BrowserTypeLaunchOptions {Headless = false, SlowMo = 50,}14      );15      IPage page = await browser.NewPageAsync();16      await page.GotoAsync("https://playwright.dev/dotnet");17      await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });18    }19  }20}
...

InitializeHooks.cs

Source:InitializeHooks.cs

...9    {10        [BeforeFeature]11        public static async Task BeforeFeature()12        {13            Microsoft.Playwright.Program.Main(new[] { "install" });14            Page = await InitalizePlaywright(SettingsConfiguration.Browser);15        }16    }17}...

Program

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    static async Task Main(string[] args)6    {7        using var playwright = await Playwright.CreateAsync();8        await using var browser = await playwright.Chromium.LaunchAsync();9        var page = await browser.NewPageAsync();10        await page.ScreenshotAsync(path: "screenshot.png");11    }12}

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    static async Task Main(string[] args)6    {7        var program = new Program();8        await program.Run();9    }10    public async Task Run()11    {12        await new PlaywrightTests().Test();13    }14}

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    static void Main(string[] args)4    {5        Program p = new Program();6        p.Test();7    }8    public void Test()9    {10        var playwright = Playwright.CreateAsync().GetAwaiter().GetResult();11        var browser = playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12        {13        }).GetAwaiter().GetResult();14        var context = browser.NewContextAsync(new BrowserNewContextOptions15        {16            Viewport = new ViewportSize { Width = 1280, Height = 720 }17        }).GetAwaiter().GetResult();18        var page = context.NewPageAsync().GetAwaiter().GetResult();19        page.ScreenshotAsync("screenshot.png").GetAwaiter().GetResult();20        browser.CloseAsync().GetAwaiter().GetResult();21    }22}

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright;3{4    {5        static async Task Main(string[] args)6        {7            var playwright = await Playwright.CreateAsync();8            var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions9            {10            });11            var context = await browser.NewContextAsync();12            var page = await context.NewPageAsync();13            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });14            await browser.CloseAsync();15        }16    }17}18Playwright for C# – How to use Playwright with C#? (Part 2)19Playwright for C# – How to use Playwright with C#? (Part 3)20Playwright for C# – How to use Playwright with C#? (Part 4)21Playwright for C# – How to use Playwright with C#? (Part 5)22Playwright for C# – How to use Playwright with C#? (Part 6)23Playwright for C# – How to use Playwright with C#? (Part 7)24Playwright for C# – How to use Playwright with C#? (Part 8)25Playwright for C# – How to use Playwright with C#? (Part 9)26Playwright for C# – How to use Playwright with C#? (Part 10)27Playwright for C# – How to use Playwright with C#? (Part 11)28Playwright for C# – How to use Playwright with C#? (Part 12)29Playwright for C# – How to use Playwright with C#? (Part 13)30Playwright for C# – How to use Playwright with C#? (Part 14)31Playwright for C# – How to use Playwright with C#? (Part 15)

Program

Using AI Code Generation

1using System;2using Microsoft.Playwright;3using Microsoft.Playwright.Tests;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var program = new Program();10            program.Test();11        }12        public async void Test()13        {14            using var playwright = await Playwright.CreateAsync();15            await using var browser = await playwright.Chromium.LaunchAsync();16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.ScreenshotAsync(path: "example.png");19        }20    }21}

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    static void Main(string[] args)4    {5        Program p = new Program();6        p.Run();7    }8    void Run()9    {10        PlaywrightTest.Run();11    }12}13using Microsoft.Playwright.Tests;14{15    static void Main(string[] args)16    {17        Program p = new Program();18        p.Run();19    }20    void Run()21    {22        PlaywrightTest.Run();23    }24}25 using  Microsoft.Playwright.Tests;26{27     static   void  Main( string [] args)28    {

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2Program p = new Program();3p.Test();4using Microsoft.Playwright.Tests;5{6    public void Test()7    {8        Console.WriteLine("Hello World!");9    }10}11Your name to display (optional):12Your name to display (optional):13using Microsoft.Playwright.Tests;14{15    {16        static void Main(string[] args)17        {18            Program p = new Program();19            p.Test();20        }21        public void Test()22        {23            Console.WriteLine("Hello World!");24        }25    }26}

Program

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await PlaywrightTest.RunTestsAsync();9        }10    }11}

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.