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

How to use ShouldRespondToNodeAttributeMutation method of PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForSelectorTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.WaitTaskTests.FrameWaitForSelectorTests.ShouldRespondToNodeAttributeMutation

FrameWaitForSelectorTests.cs

Source:FrameWaitForSelectorTests.cs

...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);207            await Page.EvaluateExpressionAsync("document.querySelector('div').className = 'zombo'");208            Assert.True(await waitForSelector);209        }210        [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should return the element handle")]211        [PuppeteerFact]212        public async Task ShouldReturnTheElementHandle()213        {214            var waitForSelector = Page.WaitForSelectorAsync(".zombo");215            await Page.SetContentAsync("<div class='zombo'>anything</div>");...

ShouldRespondToNodeAttributeMutation

Using AI Code Generation

1{2    {3        public async Task ShouldRespondToNodeAttributeMutation()4        {5            await Page.GoToAsync(TestConstants.ServerUrl + "/dynamic.html");6            var watchdog = Page.WaitForSelectorAsync("div");7            await Page.EvalOnSelectorAsync("p#remove", "e => e.remove()");8            var e = await watchdog;9            Assert.AreEqual("bye", await Page.EvaluateFunctionAsync<string>("e => e.textContent", e));10        }11    }12}13{14    {15        public async Task ShouldRespondToNodeAttributeMutation()16        {17            await Page.GoToAsync(TestConstants.ServerUrl + "/dynamic.html");18            await Page.EvalOnSelectorAsync("p#remove", "e => e.remove()");19            var e = await watchdog;20            Assert.AreEqual("bye", await Page.EvaluateFunctionAsync<string>("e => e.textContent", e));21        }22    }23}24{25    {26        public async Task ShouldRespondToNodeAttributeMutation()27        {28            await Page.GoToAsync(TestConstants.ServerUrl + "/dynamic.html");29            var watchdog = Page.WaitForSelectorAsync("div");30            await Page.EvalOnSelectorAsync("p#remove", "e => e.remove()");31            var e = await watchdog;32            Assert.AreEqual("bye", await Page.EvaluateFunctionAsync<string>("e => e.textContent", e));33        }34    }35}36{

ShouldRespondToNodeAttributeMutation

Using AI Code Generation

1var waitTask = frame.WaitForSelectorAsync("div");2var div = await frame.EvaluateFunctionAsync<JSHandle>("() => {3    const div = document.createElement('div');4    document.body.appendChild(div);5    return div;6}");7await div.EvaluateFunctionAsync("div => div.remove()");8var result = await waitTask;9Assert.Null(result);10var waitTask = frame.WaitForSelectorAsync("div");11var div = await frame.EvaluateFunctionAsync<JSHandle>("() => {12    const div = document.createElement('div');13    document.body.appendChild(div);14    return div;15}");16await div.EvaluateFunctionAsync("div => div.remove()");17var result = await waitTask;18Assert.Null(result);19var waitTask = frame.WaitForSelectorAsync("div");20var div = await frame.EvaluateFunctionAsync<JSHandle>("() => {21    const div = document.createElement('div');22    document.body.appendChild(div);23    return div;24}");25await div.EvaluateFunctionAsync("div => div.remove()");26var result = await waitTask;27Assert.Null(result);28var waitTask = frame.WaitForSelectorAsync("div");29var div = await frame.EvaluateFunctionAsync<JSHandle>("() => {30    const div = document.createElement('div');31    document.body.appendChild(div);32    return div;33}");34await div.EvaluateFunctionAsync("div => div.remove()");35var result = await waitTask;36Assert.Null(result);37var waitTask = frame.WaitForSelectorAsync("div");38var div = await frame.EvaluateFunctionAsync<JSHandle>("() => {39    const div = document.createElement('div');40    document.body.appendChild(div);41    return div;42}");43await div.EvaluateFunctionAsync("div => div.remove()");44var result = await waitTask;45Assert.Null(result);

ShouldRespondToNodeAttributeMutation

Using AI Code Generation

1var waitTask = frame.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });2await frame.EvaluateFunctionAsync("() => {document.querySelector('div').remove()}");3var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);4Assert.Equal("waiting failed: timeout 30000ms exceeded", exception.Message);5var waitTask = frame.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });6await frame.EvaluateFunctionAsync("() => {document.querySelector('div').remove()}");7var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);8Assert.Equal("waiting failed: timeout 30000ms exceeded", exception.Message);9var waitTask = frame.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });10await frame.EvaluateFunctionAsync("() => {document.querySelector('div').remove()}");11var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);12Assert.Equal("waiting failed: timeout 30000ms exceeded", exception.Message);13var waitTask = frame.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });14await frame.EvaluateFunctionAsync("() => {document.querySelector('div').remove()}");15var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);16Assert.Equal("waiting failed: timeout 30000ms exceeded", exception.Message);17var waitTask = frame.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });18await frame.EvaluateFunctionAsync("() => {document.querySelector('div').remove()}");19var exception = await Assert.ThrowsAsync<PuppeteerException>(() => waitTask);20Assert.Equal("waiting failed: timeout 30000ms exceeded", exception.Message);

ShouldRespondToNodeAttributeMutation

Using AI Code Generation

1var  waitTask =  await  Frame.WaitForSelectorAsync( " #add" );2await  Frame.EvaluateFunctionAsync( " () => {"  +3     " const div = document.createElement('div');"  +4     " div.id = 'add';"  +5     " document.body.appendChild(div);"  +6     " }" );7 var  element =  await  waitTask;8Assert.NotNull(element);

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.