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How to use DisposeAsync method of Microsoft.Playwright.Core.Browser class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Browser.DisposeAsync

SocialCardPipeline.cs

Source:SocialCardPipeline.cs

...81        }8283        protected override async Task FinallyAsync(IExecutionContext context)84        {85            await _context.DisposeAsync().ConfigureAwait(false);86            await _browser.DisposeAsync().ConfigureAwait(false);87            _playwright.Dispose();88            await _app.DisposeAsync().ConfigureAwait(false);89            await base.FinallyAsync(context);90        }9192        protected override async Task<IEnumerable<IDocument>> ExecuteInputAsync(IDocument input, IExecutionContext context)93        {94            var url = _app.Urls.FirstOrDefault(u => u.StartsWith("http://"));95            var page = await _context.NewPageAsync().ConfigureAwait(false);9697            var title = input.GetString("Title");98            var description = input.GetString("Description");99            var highlights = input.GetList<string>("Highlights") ?? Array.Empty<string>();100101            await page.GotoAsync($"{url}/?title={title}&desc={description}&highlights={string.Join("||", highlights)}");102
...

SocialImages.cs

Source:SocialImages.cs

...72            await base.BeforeExecutionAsync(context);73        }74        protected override async Task FinallyAsync(IExecutionContext context)75        {76            await _context.DisposeAsync();77            await _browser.DisposeAsync();78            _playwright.Dispose();79            await _app.DisposeAsync();80            await base.FinallyAsync(context);81        }82        protected override async Task<IEnumerable<IDocument>> ExecuteInputAsync(IDocument input,83            IExecutionContext context)84        {85            var url = _app.Urls.First(u => u.StartsWith("http://"));86            var page = await _context.NewPageAsync();87            var title = input.GetString("Title");88            var description = input.GetString("Description");89            var tags = input.GetList<string>("tags") ?? Array.Empty<string>();90            await page.GotoAsync($"{url}/SocialCard?title={title}&desc={description}&tags={string.Join(';', tags)}");91            // This will not just wait for the  page to load over the network, but it'll also give92            // chrome a chance to complete rendering of the fonts while the wait timeout completes.93            await page.WaitForLoadStateAsync(LoadState.NetworkIdle).ConfigureAwait(false);...

QuestionarioFixture.cs

Source:QuestionarioFixture.cs

...16        IBrowser firefoxBrowser;17        IBrowser chromeBrowser;18        string baseUrl = "http://localhost:5237";19        public VerifySettings VerifySettings { get => verifierSettings!; }20        public async Task DisposeAsync()21        {22            await firefoxBrowser.DisposeAsync();23            await chromeBrowser.DisposeAsync();24            playwright.Dispose();25        }26        public async Task InitializeAsync()27        {28            Console.WriteLine("Creating Playwright");29            playwright = await Playwright.CreateAsync();30            firefoxBrowser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions31            {32                Headless = false,33                SlowMo = 5034            });35            chromeBrowser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions36            {37                Headless = false,...

PlaywrightTestBase.cs

Source:PlaywrightTestBase.cs

...51                builder.AddJsonFile(Path.Combine(basePath, "playwrightSettings.debug.json"), optional: true);52            }53            return builder.Build();54        }55        public Task DisposeAsync() => BrowserManager.DisposeAsync();56        private ITestOutputHelper _output;57        public ITestOutputHelper Output58        {59            get60            {61                if (_output == null)62                {63                    _output = new TestOutputLogger(Logger);64                }65                return _output;66            }67        }68        public ContextInformation BrowserContextInfo { get; protected set; }69        public BrowserManager BrowserManager { get; private set; }...

PlaywrightFixture.cs

Source:PlaywrightFixture.cs

...59        private void LogBrowserManagerMessage(WriteContext context)60        {61            _diagnosticsMessageSink.OnMessage(new DiagnosticMessage(context.Message));62        }63        public async Task DisposeAsync()64        {65            await BrowserManager.DisposeAsync();66        }67        public BrowserManager BrowserManager { get; set; }68    }69}...

WebServerFixture.cs

Source:WebServerFixture.cs

...52                });53            await host.StartAsync();54            Page = await Browser.NewPageAsync();55        }56        public async Task DisposeAsync()57        {58            await host.StopAsync();59            host?.Dispose();60            _playwright?.Dispose();61        }62        public void Dispose()63        {64            host?.Dispose();65            _playwright?.Dispose();66        }67        private static int GetRandomUnusedPort()68        {69            var listener = new TcpListener(IPAddress.Any, 0);70            listener.Start();...

BrowserTestBase.cs

Source:BrowserTestBase.cs

...49            builder.AddJsonFile(Path.Combine(basePath, "playwrightSettings.debug.json"), optional: true);50        }51        return builder.Build();52    }53    public virtual Task DisposeAsync() => BrowserManager?.DisposeAsync();54    private ITestOutputHelper _output;55    public ITestOutputHelper Output56    {57        get58        {59            if (_output == null)60            {61                _output = new BrowserTestOutputLogger(Logger);62            }63            return _output;64        }65    }66    public ContextInformation BrowserContextInfo { get; protected set; }67    public BrowserManager BrowserManager { get; private set; }...

PlaywrightBannerGenerator.cs

Source:PlaywrightBannerGenerator.cs

...41            var mainElement = await page.QuerySelectorAsync("main");42            var screenshotBytes = await mainElement.ScreenshotAsync(new ElementHandleScreenshotOptions { Type = ScreenshotType.Png });43            return screenshotBytes.AsMemory();44        }45        public async ValueTask DisposeAsync() {46            if(_browser != null) {47                await _browser.DisposeAsync();48            }49            _playwright?.Dispose();50        }51    }52}...

DisposeAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "google.png" });12            await browser.CloseAsync();13        }14    }15}

DisposeAsync

Using AI Code Generation

1await browser.DisposeAsync();2await context.DisposeAsync();3await page.DisposeAsync();4await element.DisposeAsync();5await frame.DisposeAsync();6await request.DisposeAsync();7await response.DisposeAsync();8await route.DisposeAsync();9await handle.DisposeAsync();10await worker.DisposeAsync();11await consoleMessage.DisposeAsync();12await download.DisposeAsync();13await fileChooser.DisposeAsync();14await bindingCall.DisposeAsync();15await browserServer.DisposeAsync();16await browserType.DisposeAsync();17await dialog.DisposeAsync();18await electronApplication.DisposeAsync();

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Firefox.LaunchAsync();10            var page = await browser.NewPageAsync();11            await browser.CloseAsync();12        }13    }14}

DisposeAsync

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync();3await browser.NewContextAsync();4await browser.DisposeAsync();5var playwright = await Playwright.CreateAsync();6var browser = await playwright.Chromium.LaunchAsync();7await browser.NewContextAsync();8browser.Dispose();9var playwright = await Playwright.CreateAsync();10var browser = await playwright.Chromium.LaunchAsync();11await browser.NewContextAsync();12await browser.DisposeAsync();13var playwright = await Playwright.CreateAsync();14var browser = await playwright.Chromium.LaunchAsync();15await browser.NewContextAsync();16browser.Dispose();17var playwright = await Playwright.CreateAsync();18var browser = await playwright.Chromium.LaunchAsync();19await browser.NewContextAsync();20await browser.DisposeAsync();21var playwright = await Playwright.CreateAsync();22var browser = await playwright.Chromium.LaunchAsync();23await browser.NewContextAsync();24browser.Dispose();25var playwright = await Playwright.CreateAsync();26var browser = await playwright.Chromium.LaunchAsync();27await browser.NewContextAsync();28await browser.DisposeAsync();29var playwright = await Playwright.CreateAsync();30var browser = await playwright.Chromium.LaunchAsync();31await browser.NewContextAsync();32browser.Dispose();33var playwright = await Playwright.CreateAsync();34var browser = await playwright.Chromium.LaunchAsync();35await browser.NewContextAsync();36await browser.DisposeAsync();37var playwright = await Playwright.CreateAsync();38var browser = await playwright.Chromium.LaunchAsync();39await browser.NewContextAsync();40browser.Dispose();

DisposeAsync

Using AI Code Generation

1    using Microsoft.Playwright;2    using System;3    using System.Threading.Tasks;4    {5        {6            static async Task Main(string[] args)7            {8                using var playwright = await Playwright.CreateAsync();9                var browser = await playwright.Chromium.LaunchAsync();10                await browser.DisposeAsync();11            }12        }13    }

DisposeAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            await page.ScreenshotAsync("google.png");12            await browser.DisposeAsync();13        }14    }15}

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.