How to use ShouldQueryExistingElements method of PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorAllTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorAllTests.ShouldQueryExistingElements

PageQuerySelectorAllTests.cs

Source:PageQuerySelectorAllTests.cs

...13        {14        }15        [PuppeteerTest("queryselector.spec.ts", "Page.$$", "should query existing elements")]16        [PuppeteerFact]17        public async Task ShouldQueryExistingElements()18        {19            await Page.SetContentAsync("<div>A</div><br/><div>B</div>");20            var elements = await Page.QuerySelectorAllAsync("div");21            Assert.Equal(2, elements.Length);22            var tasks = elements.Select(element => Page.EvaluateFunctionAsync<string>("e => e.textContent", element));23            Assert.Equal(new[] { "A", "B" }, await Task.WhenAll(tasks));24        }25        [PuppeteerTest("queryselector.spec.ts", "Page.$$", "should return empty array if nothing is found")]26        [PuppeteerFact]27        public async Task ShouldReturnEmptyArrayIfNothingIsFound()28        {29            await Page.GoToAsync(TestConstants.EmptyPage);30            var elements = await Page.QuerySelectorAllAsync("div");31            Assert.Empty(elements);...

ShouldQueryExistingElements

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests.Attributes;7using Xunit;8using Xunit.Abstractions;9{10    [Collection(TestConstants.TestFixtureCollectionName)]11    {12        public PageQuerySelectorAllTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("queryselector.spec.ts", "Page.$$", "should query existing elements")]16        public async Task ShouldQueryExistingElements()17        {18            await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");19            var elements = await Page.QuerySelectorAllAsync("div");20            Assert.Equal(2, elements.Length);21            Assert.Equal("A", await Page.EvaluateExpressionAsync<string>("elements[0].textContent"));22            Assert.Equal("B", await Page.EvaluateExpressionAsync<string>("elements[1].textContent"));23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using PuppeteerSharp.Tests.Attributes;32using Xunit;33using Xunit.Abstractions;34{35    [Collection(TestConstants.TestFixtureCollectionName)]36    {37        public PageQuerySelectorAllTests(ITestOutputHelper output) : base(output)38        {39        }40        [PuppeteerTest("queryselector.spec.ts", "Page.$$", "should return empty array if nothing is found")]41        public async Task ShouldReturnEmptyArrayIfNothingIsFound()42        {43            await Page.SetContentAsync("<html><body><span>A</span><span>B</span></body></html>");44            var elements = await Page.QuerySelectorAllAsync("div");45            Assert.Empty(elements);46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;

ShouldQueryExistingElements

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using PuppeteerSharp.Tests.Attributes;8{9    {10        public async Task ShouldQueryExistingElements()11        {12            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");13            var elements = await Page.QuerySelectorAllAsync("div.inner");14            Assert.AreEqual(2, elements.Length);15            Assert.AreEqual("A", await Page.EvaluateFunctionAsync<string>("e => e.textContent", elements[0]));16            Assert.AreEqual("B", await Page.EvaluateFunctionAsync<string>("e => e.textContent", elements[1]));17        }18    }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using NUnit.Framework;26using PuppeteerSharp.Tests.Attributes;27{28    {29        public async Task ShouldQueryExistingElements()30        {31            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");32            var elements = await Page.QuerySelectorAllAsync("div.inner");33            Assert.AreEqual(2, elements.Length);34            Assert.AreEqual("A", await Page.EvaluateFunctionAsync<string>("e => e.textContent", elements[0]));35            Assert.AreEqual("B", await Page.EvaluateFunctionAsync<string>("e => e.textContent", elements[1]));36        }37    }38}39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44using NUnit.Framework;45using PuppeteerSharp.Tests.Attributes;46{

ShouldQueryExistingElements

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests.Attributes;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        [PuppeteerTest("queryselector.spec.ts", "Page.$$(selector)", "should query existing elements")]11        public async Task ShouldQueryExistingElements()12        {13            await Page.SetContentAsync("<html><body><div class=\"second\"><div></div><div class=\"inner\">A</div></div></body></html>");14            var elements = await Page.QuerySelectorAllAsync("div");15            Assert.Equal(4, elements.Length);16        }17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24using PuppeteerSharp.Tests.Attributes;25{26    [Collection(TestConstants.TestFixtureCollectionName)]27    {28        [PuppeteerTest("queryselector.spec.ts", "Page.$(selector)", "should query existing element")]29        public async Task ShouldQueryExistingElement()30        {31            await Page.SetContentAsync("<html><body><div class=\"second\"><div></div></div></body></html>");32            var element = await Page.QuerySelectorAsync(".second");33            Assert.NotNull(element);34        }35        [PuppeteerTest("queryselector.spec.ts", "Page.$(selector)", "should return null for non-existing element")]36        public async Task ShouldReturnNullForNonExistingElement()37        {38            await Page.SetContentAsync("<html><body><div class=\"second\"><div></div></div></body></html>");39            var element = await Page.QuerySelectorAsync(".third");40            Assert.Null(element);41        }42    }43}44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;

ShouldQueryExistingElements

Using AI Code Generation

1var  puppeteer =  new  PuppeteerSharp.Puppeteer();2 var  browser = await puppeteer.LaunchAsync(new  LaunchOptions3{4    Args =  new  string[] {  "--no-sandbox"  }5});6 var  page = await browser.NewPageAsync();7 await page.SetContentAsync( "<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>" );8 var  elements = await page.QuerySelectorAllAsync( ".second .inner" );9 foreach  ( var  element  in  elements)10{11     Console .WriteLine(element);12}13foreach (var element in elements)14{15    var innerText = await element.GetInnerTextAsync();16    Console.WriteLine(innerText);17}18I have a question about this. I have a list of elements that I am trying to loop through and get the innerText of each element. I am using a foreach loop, but it only returns the innerText of the first element in the list. I have tried using a for loop as well, but it only returns the innerText of the last element in the list. I am using the following code: foreach (var element in elements) { var innerText = await element.GetInnerTextAsync(); Console.WriteLine(innerText); } Is there a way to loop through a list of elements and get the innerText of each element? Thanks!19var  puppeteer =  new  PuppeteerSharp.Puppeteer();

ShouldQueryExistingElements

Using AI Code Generation

1var page = await Browser.NewPageAsync();2await page.SetContentAsync(@"3");4var elements = await page.QuerySelectorAllAsync("span");5Assert.Equal(2, elements.Length);6var page = await Browser.NewPageAsync();7await page.SetContentAsync(@"8");9var elements = await page.QuerySelectorAllAsync("span");10Assert.Equal(2, elements.Length);11var page = await Browser.NewPageAsync();12await page.SetContentAsync(@"13");14var elements = await page.QuerySelectorAllAsync("span");15Assert.Equal(2, elements.Length);16var page = await Browser.NewPageAsync();17await page.SetContentAsync(@"18");19var elements = await page.QuerySelectorAllAsync("span");20Assert.Equal(2, elements.Length);21var page = await Browser.NewPageAsync();22await page.SetContentAsync(@"23");24var elements = await page.QuerySelectorAllAsync("span");25Assert.Equal(2, elements.Length);

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.