How to use ElementHandleQuerySelectorAllTests class of PuppeteerSharp.Tests.ElementHandleTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.ElementHandleTests.ElementHandleQuerySelectorAllTests

ElementHandleQuerySelectorAllTests.cs

Source:ElementHandleQuerySelectorAllTests.cs

...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.ElementHandleTests8{9    [Collection(TestConstants.TestFixtureCollectionName)]10    public class ElementHandleQuerySelectorAllTests : PuppeteerPageBaseTest11    {12        public ElementHandleQuerySelectorAllTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("queryselector.spec.ts", "ElementHandle.$$", "should query existing elements")]16        [PuppeteerFact]17        public async Task ShouldQueryExistingElements()18        {19            await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");20            var html = await Page.QuerySelectorAsync("html");21            var elements = await html.QuerySelectorAllAsync("div");22            Assert.Equal(2, elements.Length);23            var tasks = elements.Select(element => Page.EvaluateFunctionAsync<string>("e => e.textContent", element));24            Assert.Equal(new[] { "A", "B" }, await Task.WhenAll(tasks));25        }26        [PuppeteerTest("queryselector.spec.ts", "ElementHandle.$$", "should return empty array for non-existing elements")]...

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using PuppeteerSharp.Tests.ElementHandleTests;2{3    [Collection("PuppeteerLoaderFixture collection")]4    {5        public async Task ShouldQueryExistingElements()6        {7            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>");8            var html = await Page.QuerySelectorAsync("html");9            var elements = await html.QuerySelectorAllAsync(".inner");10            Assert.Equal(2, elements.Length);11            Assert.Equal("A", await elements[0].EvaluateFunctionAsync<string>("e => e.textContent"));12            Assert.Equal("B", await elements[1].EvaluateFunctionAsync<string>("e => e.textContent"));13        }14        public async Task ShouldReturnEmptyArrayForNonExistingElements()15        {16            await Page.SetContentAsync("<html><body><span>ee!</span></body></html>");17            var html = await Page.QuerySelectorAsync("html");18            var elements = await html.QuerySelectorAllAsync(".inner");19            Assert.Empty(elements);20        }21    }22}23using PuppeteerSharp.Tests.ElementHandleTests;24{25    [Collection("PuppeteerLoaderFixture collection")]26    {27        public async Task ShouldQueryExistingElement()28        {29            await Page.SetContentAsync("<html><body><div class=\"tweet\"><div class=\"like\">100</div><div class=\"retweets\">10</div></div></body></html>");30            var tweet = await Page.QuerySelectorAsync(".tweet");31            var content = await tweet.QuerySelectorAsync(".like");32            Assert.Equal("100", await content.EvaluateFunctionAsync<string>("node => node.innerText"));33        }34        public async Task ShouldReturnNullForNonExistingElement()35        {36            await Page.SetContentAsync("<html><body><span>ee!</span></body></html>");37            var html = await Page.QuerySelectorAsync("html");

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8    }9}10using System;11using System.Collections.Generic;12using System.Linq;13using System.Text;14using System.Threading.Tasks;15{16    {17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25    {26    }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33{34    {35    }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42{43    {44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51{52    {53    }54}55using System;56using System.Collections.Generic;57using System.Linq;58using System.Text;59using System.Threading.Tasks;60{61    {62    }63}

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using PuppeteerSharp.Tests.ElementHandleTests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    [Collection("PuppeteerLoaderFixture collection")]8    {9        public ElementHandleQuerySelectorAllTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact(Timeout = 5000)]13        public async Task ShouldQueryExistingElements()14        {15            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>");16            var html = await Page.QuerySelectorAsync("html");17            var second = await html.QuerySelectorAllAsync(".second");18            var inner = await html.QuerySelectorAllAsync(".inner");19            Assert.Equal(1, second.Length);20            Assert.Equal(1, inner.Length);21            Assert.Equal("A", await Page.EvaluateFunctionAsync<string>("e => e.textContent", inner[0]));22        }23        [Fact(Timeout = 5000)]24        public async Task ShouldReturnEmptyArrayForNonExistingElements()25        {26            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");27            var html = await Page.QuerySelectorAsync("html");28            var third = await html.QuerySelectorAllAsync(".third");29            Assert.Empty(third);30        }31    }32}33using PuppeteerSharp.Tests.ElementHandleTests;34using System;35using System.Threading.Tasks;36using Xunit;37using Xunit.Abstractions;38{39    [Collection("PuppeteerLoaderFixture collection")]40    {41        public ElementHandleQuerySelectorTests(ITestOutputHelper output) : base(output)42        {43        }44        [Fact(Timeout = 5000)]45        public async Task ShouldQueryExistingElement()46        {47            await Page.SetContentAsync("<html><body><div class=\"tweet\"><div class=\"like\">100</div><div class=\"retweets\">10</div></div></body></html>");48            var tweet = await Page.QuerySelectorAsync(".tweet");

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using PuppeteerSharp.Tests.ElementHandleTests;2{3    [Collection("PuppeteerLoaderFixture collection")]4    {5        public async Task ShouldWork()6        {7            await Page.SetContentAsync("<html><head><title>test</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");8            var html = await Page.QuerySelectorAsync("html");9            var elements = await html.QuerySelectorAllAsync(".inner");10            Assert.Equal(2, elements.Length);11            Assert.Equal("A", await elements[0].EvaluateFunctionAsync<string>("e => e.textContent"));12            Assert.Equal("B", await elements[1].EvaluateFunctionAsync<string>("e => e.textContent"));13        }14        public async Task ShouldReturnEmptyArrayForNonExistingElements()15        {16            await Page.SetContentAsync("<html><head><title>test</title></head><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");17            var html = await Page.QuerySelectorAsync("html");18            var elements = await html.QuerySelectorAllAsync(".third .inner");19            Assert.Empty(elements);20        }21    }22}23{24    {25        public async Task ShouldWork()26        {27            await Page.SetContentAsync("<html><head><title>test</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");28            var html = await Page.QuerySelectorAsync("html");29            var elements = await html.QuerySelectorAllAsync(".inner");30            Assert.Equal(2, elements.Length);31            Assert.Equal("A", await elements[0].EvaluateFunctionAsync<string>("e => e.textContent"));32            Assert.Equal("B", await elements[1].EvaluateFunctionAsync<string>("e => e.textContent"));33        }

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using PuppeteerSharp.Tests.ElementHandleTests;2using PuppeteerSharp.Tests;3using PuppeteerSharp.Tests;4using PuppeteerSharp.Tests;5using PuppeteerSharp.Tests;6using PuppeteerSharp.Tests;7using PuppeteerSharp.Tests;8using PuppeteerSharp.Tests;9{10    [Collection("PuppeteerLoaderFixture collection")]11    {12        public async Task ShouldQueryExistingElements()13        {14            await Page.SetContentAsync("<html><head><title>test</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");15            var html = await Page.QuerySelectorAsync("html");16            var elements = await html.QuerySelectorAllAsync(".inner");17            Assert.Equal(2, elements.Length);18            Assert.Equal("A", await elements[0].EvaluateFunctionAsync<string>("e => e.textContent"));19            Assert.Equal("B", await elements[1].EvaluateFunctionAsync<string>("e => e.textContent"));20        }21        public async Task ShouldReturnEmptyArrayForNonExistingElements()22        {23            await Page.SetContentAsync("<html><head><title>test</title></head><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");24            var html = await Page.QuerySelectorAsync("html");25            var elements = await html.QuerySelectorAllAsync(".third .inner");26            Assert.Empty(elements);27        }28    }29}30using PuppeteerSharp.Tests.ElementHandleTests;

ElementHandleQuerySelectorAllTests

Using AI Code Generation

1using PuppeteerSharp.Tests.ElementHandleTests;2using PuppeteerSharp.Tests.ElementHandleTests;3{4    [Collection("PuppeteerLoaderFixture collection")]5    {6        public async Task ShouldWork()7        {8            await Page.SetContentAsync("<html><head><title>Yo</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");9            var html = await Page.QuerySelectorAsync("html");10            var elements = await html.QuerySelectorAllAsync(".inner");11            Assert.Equal(2, elements.Length);12            Assert.Equal("A", await elements[0].EvaluateFunctionAsync<string>("e => e.textContent"));13            Assert.Equal("B", await elements[1].EvaluateFunctionAsync<string>("e => e.textContent"));14        }15        public async Task ShouldReturnEmptyArrayForNonExistingElements()16        {17            await Page.SetContentAsync("<html><head><title>Yo</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body></html>");18            var html = await Page.QuerySelectorAsync("html");19            var elements = await html.QuerySelectorAllAsync(".non-existing-element");20            Assert.Empty(elements);21        }22    }23}24using PuppeteerSharp.Tests.ElementHandleTests;25using PuppeteerSharp.Tests.ElementHandleTests;26{27    [Collection("PuppeteerLoaderFixture collection")]28    {29        public async Task ShouldWork()30        {31            await Page.SetContentAsync("<html><head><title>Yo</title></head><body><div class=\"second\"><div class=\"inner\">A</div></div><div class=\"third\"><div class=\"inner\">B</div></div></body

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.