Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForSelectorTests.ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden
FrameWaitForSelectorTests.cs
Source: FrameWaitForSelectorTests.cs
...188 Assert.Contains("waiting for selector 'div' failed: timeout", exception.Message);189 }190 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should have an error message specifically for awaiting an element to be hidden")]191 [PuppeteerFact]192 public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()193 {194 await Page.SetContentAsync("<div></div>");195 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(async ()196 => await Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true, Timeout = 10 }));197 Assert.Contains("waiting for selector 'div' to be hidden failed: timeout", exception.Message);198 }199 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should respond to node attribute mutation")]200 [PuppeteerFact]201 public async Task ShouldRespondToNodeAttributeMutation()202 {203 var divFound = false;204 var waitForSelector = Page.WaitForSelectorAsync(".zombo").ContinueWith(_ => divFound = true);205 await Page.SetContentAsync("<div class='notZombo'></div>");206 Assert.False(divFound);...
ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden
Using AI Code Generation
1using PuppeteerSharp.Tests.WaitTaskTests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 {11 internal FrameWaitForSelectorTests(ITestOutputHelper output) : base(output)12 {13 }14 public async Task ShouldImmediatelyResolvePromiseIfNodeExists()15 {16 await Page.SetContentAsync("<div></div>");17 var element = await Page.WaitForSelectorAsync("div");18 Assert.NotNull(element);19 }20 public async Task ShouldResolvePromiseIfNodeIsAdded()21 {22 var watchdog = Page.WaitForSelectorAsync("div");23 await Page.SetContentAsync("<div></div>");24 var element = await watchdog;25 Assert.NotNull(element);26 }27 public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()28 {29 var watchdog = Page.WaitForSelectorAsync("h3 div");30 await Page.SetContentAsync("<h3></h3>");31 await Page.EvaluateExpressionAsync("document.querySelector('h3').innerHTML = '<div></div>'");32 var element = await watchdog;33 Assert.NotNull(element);34 }35 public async Task ShouldWorkWhenNodeIsAddedThroughDOMAPI()36 {37 var watchdog = Page.WaitForSelectorAsync("h3 div");38 await Page.SetContentAsync("<h3></h3>");39 await Page.EvaluateExpressionAsync("const div = document.createElement('div');document.querySelector('h3').appendChild(div)");40 var element = await watchdog;41 Assert.NotNull(element);42 }43 public async Task ShouldWorkWhenNodeIsAddedInIframe()44 {45 var watchdog = Page.WaitForSelectorAsync("iframe div");46 await Page.SetContentAsync("<iframe></iframe>");47 var frame = Page.Frames.ElementAt(1);48 await frame.EvaluateExpressionAsync("document.body.innerHTML = '<div></div>'");49 var element = await watchdog;50 Assert.NotNull(element);51 }52 public async Task ShouldWorkWhenNodeIsAddedInShadowRoot()53 {54 var watchdog = Page.WaitForSelectorAsync("#shadow-root div");55 await Page.SetContentAsync("<div id='host'></div>");56 var host = await Page.QuerySelectorAsync("#host");
ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden
Using AI Code Generation
1public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()2{3 await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");4 var waitTask = Page.WaitForSelectorAsync("button#nonexisting", new WaitForSelectorOptions { Hidden = true });5 await Page.EvaluateExpressionAsync("() => document.querySelector('button').style.display = 'none'");6 var exception = await Assert.ThrowsAsync<TimeoutException>(async () => await waitTask);7 Assert.Equal("waiting for selector \"button#nonexisting\" to be hidden failed: timeout 30000ms exceeded", exception.Message);8}9public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()10{11 await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");12 var waitTask = Page.WaitForSelectorAsync("button#nonexisting", new WaitForSelectorOptions { Hidden = true });13 await Page.EvaluateExpressionAsync("() => document.querySelector('button').style.display = 'none'");14 var exception = await Assert.ThrowsAsync<TimeoutException>(async () => await waitTask);15 Assert.Equal("waiting for selector \"button#nonexisting\" to be hidden failed: timeout 30000ms exceeded", exception.Message);16}17public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()18{19 await Page.GoToAsync(TestConstants.ServerUrl + "/input/button.html");20 var waitTask = Page.WaitForSelectorAsync("button#nonexisting", new WaitForSelectorOptions { Hidden = true });21 await Page.EvaluateExpressionAsync("() => document.querySelector('button').style.display = 'none'");22 var exception = await Assert.ThrowsAsync<TimeoutException>(async () => await waitTask);23 Assert.Equal("waiting for selector \"button#nonexisting\" to be hidden failed: timeout 30000ms exceeded", exception.Message);24}
ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden
Using AI Code Generation
1using NUnit.Framework;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using PuppeteerSharp.Tests.Attributes;8using PuppeteerSharp.Tests.Utils;9using PuppeteerSharp.Xunit;10{11 [Parallelizable(ParallelScope.Self)]12 {13 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should have an error message specifically for awaiting an element to be hidden")]14 public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()15 {16 await Page.GoToAsync(TestConstants.ServerUrl + "/dom.html");17 var waitTask = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions18 {19 });20 await Page.EvalOnSelectorAsync("div", "div => div.remove()");21 var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);22 Assert.AreEqual("waiting failed: selector \"div\" was hidden", exception.Message);23 }24 }25}26using NUnit.Framework;27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using PuppeteerSharp.Tests.Attributes;33using PuppeteerSharp.Tests.Utils;34using PuppeteerSharp.Xunit;35{36 [Parallelizable(ParallelScope.Self)]37 {38 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should have an error message specifically for awaiting an element to be hidden")]39 public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()40 {41 await Page.GoToAsync(TestConstants.ServerUrl + "/dom.html");42 var waitTask = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions43 {44 });45 await Page.EvalOnSelectorAsync("div", "div => div.remove()");
ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden
Using AI Code Generation
1using System.Threading.Tasks;2using Xunit;3using Xunit.Abstractions;4{5 [Collection(TestConstants.TestFixtureCollectionName)]6 {7 public FrameWaitForSelectorTests(ITestOutputHelper output) : base(output)8 {9 }10 public async Task ShouldImmediatelyResolveIfNodeExists()11 {12 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");13 var frame = Page.MainFrame;14 await frame.WaitForSelectorAsync("div");15 }16 public async Task ShouldResolveWhenNodeIsAdded()17 {18 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");19 var frame = Page.MainFrame;20 var waitTask = frame.WaitForSelectorAsync("div");21 await frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.appendChild(document.createElement('div')), 50)");22 await waitTask;23 }24 public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()25 {26 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");27 var frame = Page.MainFrame;28 var waitTask = frame.WaitForSelectorAsync("div");29 await frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.innerHTML = '<div></div>', 50)");30 await waitTask;31 }32 public async Task ShouldWorkWhenNodeIsAddedThroughDOMAPI()33 {34 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");35 var frame = Page.MainFrame;36 var waitTask = frame.WaitForSelectorAsync("div");37 await frame.EvaluateFunctionAsync("() => setTimeout(() => document.body.appendChild(document.createElement('div')), 50)");38 await waitTask;39 }40 public async Task ShouldRespectTimeout()41 {42 await Page.GoToAsync(TestConstants.ServerUrl + "/play
Set input value with Puppeteer-Sharp
PuppeteerSharp evaluate expression to complex type?
Puppeteer Sharp - get html after js finished running
Struggling to .Dispose() using return method with PuppeteerSharp
How can I get computed style property from element with Pupeetersharp
how to use puppeteer-sharp touchStart and touchEnd and touch move
How to set download behaviour in PuppeteerSharp?
Is there a way to add chrome-extension to PuppeteerSharp web driver?
Cancel Downloading in PuppeteerSharp
Get Result of document.querySelectorAll in PuppeteerSharp
using below,
using var page = browser.NewPageAsync().Result;
page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
Check out the latest blogs from LambdaTest on this topic:
In today’s data-driven world, the ability to access and analyze large amounts of data can give researchers, businesses & organizations a competitive edge. One of the most important & free sources of this data is the Internet, which can be accessed and mined through web scraping.
Estimates are critical if you want to be successful with projects. If you begin with a bad estimating approach, the project will almost certainly fail. To produce a much more promising estimate, direct each estimation-process issue toward a repeatable standard process. A smart approach reduces the degree of uncertainty. When dealing with presales phases, having the most precise estimation findings can assist you to deal with the project plan. This also helps the process to function more successfully, especially when faced with tight schedules and the danger of deviation.
How do we acquire knowledge? This is one of the seemingly basic but critical questions you and your team members must ask and consider. We are experts; therefore, we understand why we study and what we should learn. However, many of us do not give enough thought to how we learn.
There are times when developers get stuck with a problem that has to do with version changes. Trying to run the code or test without upgrading the package can result in unexpected errors.
As a developer, checking the cross browser compatibility of your CSS properties is of utmost importance when building your website. I have often found myself excited to use a CSS feature only to discover that it’s still not supported on all browsers. Even if it is supported, the feature might be experimental and not work consistently across all browsers. Ask any front-end developer about using a CSS feature whose support is still in the experimental phase in most prominent web browsers. ????
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!