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

How to use FrameWaitForXPathTests method of PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForXPathTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForXPathTests.FrameWaitForXPathTests

FrameWaitForXPathTests.cs

Source:FrameWaitForXPathTests.cs

...8using PuppeteerSharp.Tests.Attributes;9namespace PuppeteerSharp.Tests.WaitTaskTests10{11    [Collection(TestConstants.TestFixtureCollectionName)]12    public class FrameWaitForXPathTests : PuppeteerPageBaseTest13    {14        const string addElement = "tag => document.body.appendChild(document.createElement(tag))";15        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)16        {17        }18        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should support some fancy xpath")]19        [PuppeteerFact]20        public async Task ShouldSupportSomeFancyXpath()21        {22            await Page.SetContentAsync("<p>red herring</p><p>hello  world  </p>");23            var waitForXPath = Page.WaitForXPathAsync("//p[normalize-space(.)=\"hello world\"]");24            Assert.Equal("hello  world  ", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));25        }26        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should run in specified frame")]27        [PuppeteerFact]28        public async Task ShouldRunInSpecifiedFrame()29        {...

FrameWaitForXPathTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4using PuppeteerSharp.Xunit;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        public FrameWaitForXPathTests(ITestOutputHelper output) : base(output)11        {12        }13        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should work")]14        public async Task ShouldWork()15        {16            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");17            var frame = Page.MainFrame;18            Assert.False(waitForXPathTask.IsCompleted);19            await frame.EvaluateFunctionAsync("() => makeGrid()");20            var divHandle = await waitForXPathTask;21            Assert.Equal("div", await divHandle.EvaluateFunctionAsync<string>("x => x.nodeName"));22        }23        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should respect timeout")]24        public async Task ShouldRespectTimeout()25        {26            var frame = Page.MainFrame;27            var exception = await Assert.ThrowsAsync<TimeoutException>(()28                {29                }));30        }31        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should have an error message specifically for awaiting an element to be hidden")]32        public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()33        {34            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");35            var frame = Page.MainFrame;36            {37            });38            Assert.False(waitForXPathTask.IsCompleted);39            await frame.EvaluateFunctionAsync("() => makeGrid()");40            var exception = await Assert.ThrowsAsync<TimeoutException>(()41                => waitForXPathTask);42        }43        [PuppeteerTest("waittask

FrameWaitForXPathTests

Using AI Code Generation

1{2    {3        public async Task ShouldImmediatelyResolveTaskIfNodeExists()4        {5            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");6            var frame = Page.MainFrame;7            var watchdog = frame.WaitForXPathAsync("/html/body/div");8            await Task.WhenAll(9                frame.EvaluateFunctionAsync("() => document.body.appendChild(document.createElement('div'))")10            );11        }12    }13}14{15    {16        public async Task ShouldResolveWhenNodeIsAdded()17        {18            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");19            var frame = Page.MainFrame;20            var watchdog = frame.WaitForXPathAsync("/html/body/div");21            await Task.WhenAll(22                frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.appendChild(document.createElement('div')), 100)")23            );24        }25    }26}27{28    {29        public async Task ShouldRejectWhenFrameIsDetached()30        {31            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");32            var watchdog = Page.MainFrame.WaitForXPathAsync("/html/body/div");33            await Page.DetachFrameAsync(Page.MainFrame);34            var exception = await Assert.ThrowsAsync<PuppeteerException>(async () => await watchdog);35            Assert.Equal("waitForFunction failed: frame got detached.", exception.Message);36        }37    }38}39{40    {

FrameWaitForXPathTests

Using AI Code Generation

1using PuppeteerSharp.Tests;2using System;3using System.Threading.Tasks;4{5    {6        public async Task FrameWaitForXPathTests()7        {8            var options = new LaunchOptions { Headless = true };9            using (var browser = await Puppeteer.LaunchAsync(options))10            using (var page = await browser.NewPageAsync())11            {12                await page.EvaluateExpressionAsync("new Promise(x => setTimeout(x, 500))");13                await page.SetContentAsync("<div></div>");14                var eHandle = await watchdog;15                Console.WriteLine(await eHandle.EvaluateFunctionAsync<string>("x => x.nodeName"));16            }17        }18    }19}20using PuppeteerSharp.Tests;21using System;22using System.Threading.Tasks;23{24    {25        public async Task FrameWaitForXPathTests()26        {27            var options = new LaunchOptions { Headless = true };28            using (var browser = await Puppeteer.LaunchAsync(options))29            using (var page = await browser.NewPageAsync())30            {31                await page.EvaluateExpressionAsync("new Promise(x => setTimeout(x, 500))");32                await page.SetContentAsync("<span></span>");33                var eHandle = await watchdog;34                Console.WriteLine(await eHandle.EvaluateFunctionAsync<string>("x => x.nodeName"));35            }36        }37    }38}39using PuppeteerSharp.Tests;40using System;41using System.Threading.Tasks;42{43    {44        public async Task FrameWaitForXPathTests()45        {46            var options = new LaunchOptions { Headless = true };47            using (var browser = await Puppeteer.LaunchAsync(options))48            using (var page = await browser.NewPageAsync())49            {50                await page.EvaluateExpressionAsync("new Promise(x => setTimeout(x, 500))");51                await page.SetContentAsync("<div

FrameWaitForXPathTests

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3{4    {5        private readonly Browser _browser;6        public PuppeteerSharpHelper()7        {8            _browser = Puppeteer.LaunchAsync(new LaunchOptions { Headless = true, Args = new[] { "--no-sandbox" } }).Result;9        }10        public async Task<string> GetTitleAsync(string url)11        {12            var page = await _browser.NewPageAsync();13            await page.GoToAsync(url);14            return await page.TitleAsync();15        }16    }17}18using PuppeteerSharp;19using System.Threading.Tasks;20{21    {22        private readonly Browser _browser;23        public PuppeteerSharpHelper()24        {25            _browser = Puppeteer.LaunchAsync(new LaunchOptions { Headless = true, Args = new[] { "--no-sandbox" } }).Result;26        }27        public async Task<string> GetTitleAsync(string url)28        {29            var page = await _browser.NewPageAsync();30            await page.GoToAsync(url);31            return await page.TitleAsync();32        }33        public async Task<string> GetInnerTextAsync(string url, string selector)34        {35            var page = await _browser.NewPageAsync();36            await page.GoToAsync(url);37            return await page.QuerySelectorAsync(selector).EvaluateFunctionAsync<string>("node => node.innerText");38        }39    }40}41using PuppeteerSharp;42using System.Threading.Tasks;43{44    {45        private readonly Browser _browser;46        public PuppeteerSharpHelper()47        {48            _browser = Puppeteer.LaunchAsync(new LaunchOptions { Headless = true, Args = new[] { "--no-sandbox" } }).Result;49        }50        public async Task<string> GetTitleAsync(string url)51        {52            var page = await _browser.NewPageAsync();53            await page.GoToAsync(url);54            return await page.TitleAsync();55        }56        public async Task<string> GetInnerTextAsync(string url, string selector

FrameWaitForXPathTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using PuppeteerSharp.Tests.Attributes;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should work")]11        public async Task ShouldWork()12        {13            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");14            var frame = Page.MainFrame;15            await frame.EvaluateFunctionAsync("url => document.body.appendChild(document.createElement('div'))");16            var div = await watchdog;17            Assert.NotNull(div);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Text;24using System.Threading.Tasks;25using Xunit;26using PuppeteerSharp.Tests.Attributes;27{28    [Collection(TestConstants.TestFixtureCollectionName)]29    {30        [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should respect timeout")]31        public async Task ShouldRespectTimeout()32        {33            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");34            var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(async () => await watchdog);35        }36    }37}38using System;39using System.Collections.Generic;40using System.Text;41using System.Threading.Tasks;

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.