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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.
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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.
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.
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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.
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.