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How to use ShouldCollectTrace method of Microsoft.Playwright.Tests.TracingTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.TracingTests.ShouldCollectTrace

TracingTests.cs

Source:TracingTests.cs

...37    ///<playwright-file>tracing.spec.ts</playwright-file>38    public class TracingTests : ContextTestEx39    {40        [PlaywrightTest("tracing.spec.ts", "should collect trace with resources, but no js")]41        public async Task ShouldCollectTrace()42        {43            await Context.Tracing.StartAsync(new()44            {45                Screenshots = true,46                Snapshots = true47            });48            var page = await Context.NewPageAsync();49            await page.GotoAsync(Server.Prefix + "/frames/frame.html");50            await page.SetContentAsync("<button>Click</button>");51            await page.ClickAsync("\"Click\"");52            await page.Mouse.MoveAsync(20, 20);53            await page.Mouse.DblClickAsync(20, 30);54            await page.Keyboard.InsertTextAsync("abc");55            await page.WaitForTimeoutAsync(2000); // Give it some time to produce screenshots....

ShouldCollectTrace

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6using Xunit;7using Xunit.Abstractions;8{9    {10        internal TracingTests(ITestOutputHelper output) : base(output)11        {12        }13        [PlaywrightTest("tracing.spec.ts", "should collect trace")]14        [Fact(Timeout = TestConstants.DefaultTestTimeout)]15        public async Task ShouldCollectTrace()16        {17            await using var browser = await BrowserType.LaunchAsync();18            var context = await browser.NewContextAsync();19            var page = await context.NewPageAsync();20            await page.GotoAsync(Server.Prefix + "/grid.html");21            await page.EvaluateAsync("() => window.a = 1");22            await page.EvaluateAsync("() => window.a = 2");23            await page.EvaluateAsync("() => window.a = 3");24            var trace = await context.CollectTracingAsync();25            var traceObject = TracingHelper.Parse(trace);26            var events = traceObject.traceEvents;27            Assert.Contains(events, @event => @event.name == "EvaluateScript" && @event.args.data == "1");28            Assert.Contains(events, @event => @event.name == "EvaluateScript" && @event.args.data == "2");29            Assert.Contains(events, @event => @event.name == "EvaluateScript" && @event.args.data == "3");30            await context.CloseAsync();31        }32    }33}

ShouldCollectTrace

Using AI Code Generation

1{2    {3        [PlaywrightTest("tracing.spec.ts", "should work")]4        [Fact(Skip = "We don't need to test this")]5        public async Task ShouldWork()6        {7            await Page.Tracing.StartAsync(new TracingStartOptions { Screenshots = true, Snapshots = true });8            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");9            await Page.ScreenshotAsync(new PageScreenshotOptions { Path = Path.Combine(OutputPath, "grid.png") });10            var trace = await Page.Tracing.StopAsync();11            Assert.Contains("screenshot", trace);12            Assert.Contains("snapshot", trace);13        }14    }15}16{17    {18        [PlaywrightTest("tracing.spec.ts", "should work")]19        [Fact(Skip = "We don't need to test this")]20        public async Task ShouldWork()21        {22            await Page.Tracing.StartAsync(new TracingStartOptions { Screenshots = true, Snapshots = true });23            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");24            await Page.ScreenshotAsync(new PageScreenshotOptions { Path = Path.Combine(OutputPath, "grid.png") });25            var trace = await Page.Tracing.StopAsync();26            Assert.Contains("screenshot", trace);27            Assert.Contains("snapshot", trace);28        }29    }30}31{32    {33        [PlaywrightTest("tracing.spec.ts", "should work")]34        [Fact(Skip = "We don't need to test this")]35        public async Task ShouldWork()36        {37            await Page.Tracing.StartAsync(new Tracing

ShouldCollectTrace

Using AI Code Generation

1using (var playwright = await Playwright.CreateAsync())2{3    var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions4    {5    });6    var page = await browser.NewPageAsync();7    await page.CloseAsync();8    await browser.CloseAsync();9}10using (var playwright = await Playwright.CreateAsync())11{12    var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13    {14    });15    var page = await browser.NewPageAsync();16    await page.CloseAsync();17    await browser.CloseAsync();18}19using (var playwright = await Playwright.CreateAsync())20{21    var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions22    {23    });24    var page = await browser.NewPageAsync();25    await page.CloseAsync();26    await browser.CloseAsync();27}28using (var playwright = await Playwright.CreateAsync())29{30    var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions31    {32    });33    var page = await browser.NewPageAsync();34    await page.CloseAsync();35    await browser.CloseAsync();36}37using (var playwright = await Playwright.CreateAsync())38{39    var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions40    {

ShouldCollectTrace

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6using Microsoft.Playwright.Tests.Helpers;7using NUnit.Framework;8{9    [Parallelizable(ParallelScope.Self)]10    {11        public async Task ShouldCollectTrace()12        {13            var browser = await BrowserType.LaunchAsync();14            var page = await browser.NewPageAsync();15            await page.ClickAsync("text=English");16            await page.ClickAsync("text=Español");17            var trace = await page.CollectTracingAsync();18            await browser.CloseAsync();19            Assert.True(trace.Length > 100);20        }21    }22}23using System;24using System.IO;25using System.Threading.Tasks;26using Microsoft.Playwright;27using Microsoft.Playwright.Tests;28using Microsoft.Playwright.Tests.Helpers;29using NUnit.Framework;30{31    [Parallelizable(ParallelScope.Self)]32    {33        public async Task ShouldCollectTrace()34        {35            var browser = await BrowserType.LaunchAsync();36            var page = await browser.NewPageAsync();37            await page.ClickAsync("text=English");38            await page.ClickAsync("text=Español");39            var trace = await page.CollectTracingAsync();40            await browser.CloseAsync();41            Assert.True(trace.Length > 100);42        }43    }44}45using System;46using System.IO;47using System.Threading.Tasks;48using Microsoft.Playwright;49using Microsoft.Playwright.Tests;50using Microsoft.Playwright.Tests.Helpers;51using NUnit.Framework;52{53    [Parallelizable(ParallelScope.Self)]54    {55        public async Task ShouldCollectTrace()56        {57            var browser = await BrowserType.LaunchAsync();58            var page = await browser.NewPageAsync();

ShouldCollectTrace

Using AI Code Generation

1public async Task TestMethod()2{3    var playwright = await Playwright.CreateAsync();4    var browser = await playwright.Chromium.LaunchAsync();5    var page = await browser.NewPageAsync();6    await page.CloseAsync();7    await browser.CloseAsync();8}9Playwright API Supported API Browser BrowserContext BrowserType BrowserType.ConnectAsync() BrowserType.LaunchAsync() BrowserType.LaunchPersistentContextAsync() BrowserType.LaunchServerAsync() BrowserType.Name BrowserType.NewBrowserTypeAsync() BrowserType.Version BrowserTypeContextOptions BrowserTypeLaunchOptions BrowserTypeLaunchPersistentContextOptions BrowserTypeLaunchServerOptions BrowserTypeLaunchServerOptionsTimeout BrowserTypeLaunchServerOptionsTimeoutTransport BrowserTypeLaunchServerOptionsTransport BrowserTypeLaunchServerOptionsWebSocket BrowserTypeLaunchServerOptionsWebSocketTransport BrowserTypeLaunchServerOptionsWebSocketTransportHeaders BrowserTypeLaunchServerOptionsWebSocketTransportHeaders BrowserTypeLaunchServerOptionsWebSocketTransportHeadersOrigin BrowserTypeLaunchServerOptionsWebSocketTransportHeadersReferer BrowserTypeLaunchServerOptionsWebSocketTransportHeadersSecWebSocketExtensions BrowserTypeLaunchServerOptionsWebSocketTransportHeadersSecWebSocketKey BrowserTypeLaunchServerOptionsWebSocketTransportHeadersSecWebSocketProtocol BrowserTypeLaunchServerOptionsWebSocketTransportHeadersSecWebSocketVersion BrowserTypeLaunchServerOptionsWebSocketTransportHeadersUpgrade BrowserTypeLaunchServerOptionsWebSocketTransportHeadersUserAgent BrowserTypeLaunchServerOptionsWebSocketTransportOrigin BrowserTypeLaunchServerOptionsWebSocketTransportReferer BrowserTypeLaunchServerOptionsWebSocketTransportSecWebSocketExtensions BrowserTypeLaunchServerOptionsWebSocketTransportSecWebSocketKey BrowserTypeLaunchServerOptionsWebSocketTransportSecWebSocketProtocol BrowserTypeLaunchServerOptionsWebSocketTransportSecWebSocketVersion BrowserTypeLaunchServerOptionsWebSocketTransportUpgrade BrowserTypeLaunchServerOptionsWebSocketTransportUserAgent BrowserTypeLaunchServerOptionsWebSocketTransportWebSocket BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeaders BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeadersOrigin BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeadersReferer BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeadersSecWebSocketExtensions BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeadersSecWebSocketKey BrowserTypeLaunchServerOptionsWebSocketTransportWebSocketHeadersSec

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.
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