How to use ShouldReturnEmptyArrayIfNothingIsFound method of Microsoft.Playwright.Tests.QuerySelectorTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.QuerySelectorTests.ShouldReturnEmptyArrayIfNothingIsFound

QuerySelectorTests.cs

Source:QuerySelectorTests.cs Github

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...38 var tasks = elements.Select(element => Page.EvaluateAsync<string>("e => e.textContent", element));39 Assert.AreEqual(new[] { "A", "B" }, await TaskUtils.WhenAll(tasks));40 }41 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]42 public async Task ShouldReturnEmptyArrayIfNothingIsFound()43 {44 await Page.GotoAsync(Server.EmptyPage);45 var elements = await Page.QuerySelectorAllAsync("div");46 Assert.IsEmpty(elements);47 }48 [PlaywrightTest("queryselector.spec.ts", "xpath should query existing element")]49 public async Task XpathShouldQueryExistingElement()50 {51 await Page.SetContentAsync("<section>test</section>");52 var elements = await Page.QuerySelectorAllAsync("xpath=/html/body/section");53 Assert.NotNull(elements.FirstOrDefault());54 Assert.That(elements, Has.Count.EqualTo(1));55 }56 [PlaywrightTest("queryselector.spec.ts", "should return empty array for non-existing element")]...

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ShouldReturnEmptyArrayIfNothingIsFound

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]9 [Fact(Timeout = PlaywrightTestEx.Timeout)]10 public async Task ShouldReturnEmptyArrayIfNothingIsFound()11 {12 await Page.SetContentAsync("<div></div><span></span>");13 Assert.Empty(await Page.QuerySelectorAllAsync("ol"));14 }15 }16}17{18 {19 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]20 [Fact(Timeout = PlaywrightTestEx.Timeout)]21 public async Task ShouldReturnEmptyArrayIfNothingIsFound()22 {23 await Page.SetContentAsync("<div></div><span></span>");24 Assert.Empty(await Page.QuerySelectorAllAsync("ol"));25 }26 }27}28{29 {30 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]31 [Fact(Timeout = PlaywrightTestEx.Timeout)]32 public async Task ShouldReturnEmptyArrayIfNothingIsFound()33 {34 await Page.SetContentAsync("<div></div><span></span>");35 Assert.Empty(await Page.QuerySelectorAllAsync("ol"));36 }37 }38}39{40 {41 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]42 [Fact(Timeout = PlaywrightTestEx.Timeout)]43 public async Task ShouldReturnEmptyArrayIfNothingIsFound()44 {45 await Page.SetContentAsync("<div></div><span></span>");46 Assert.Empty(await Page.QuerySelectorAllAsync("ol"));47 }48 }49}50{51 {52 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found

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ShouldReturnEmptyArrayIfNothingIsFound

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1{2 using System;3 using System.Collections.Generic;4 using System.Linq;5 using System.Text;6 using System.Threading.Tasks;7 using Microsoft.Playwright;8 using Xunit;9 using Xunit.Abstractions;10 {11 public QuerySelectorTests(ITestOutputHelper output) : base(output)12 {13 }14 [PlaywrightTest("queryselector.spec.ts", "should return empty array if nothing is found")]15 [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]16 public async Task ShouldReturnEmptyArrayIfNothingIsFound()17 {18 await Page.SetContentAsync("<div></div>");19 var elements = await Page.QuerySelectorAllAsync("foo");20 Assert.Empty(elements);21 }22 }23}

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ShouldReturnEmptyArrayIfNothingIsFound

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1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 [Trait("Category", "chromium")]11 [Trait("Category", "firefox")]12 [Trait("Category", "webkit")]13 {14 internal ShouldReturnEmptyArrayIfNothingIsFound(ITestOutputHelper output) : base(output)15 {16 }17 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]18 public async Task ShouldReturnEmptyArrayIfNothingIsFound()19 {20 await Page.SetContentAsync("<div></div>");21 var elements = await Page.QuerySelectorAllAsync("non-existing-element");22 Assert.Empty(elements);23 }24 }25}26using Microsoft.Playwright.Tests;27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using Xunit;33using Xunit.Abstractions;34{35 [Trait("Category", "chromium")]36 [Trait("Category", "firefox")]37 [Trait("Category", "webkit")]38 {39 internal ShouldReturnEmptyArrayIfNothingIsFound(ITestOutputHelper output) : base(output)40 {41 }42 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]43 public async Task ShouldReturnEmptyArrayIfNothingIsFound()44 {45 await Page.SetContentAsync("<div></div>");46 var elements = await Page.QuerySelectorAllAsync("non-existing-element");47 Assert.Empty(elements);48 }49 }50}51using Microsoft.Playwright.Tests;52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;

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ShouldReturnEmptyArrayIfNothingIsFound

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Xunit;6using Xunit.Abstractions;7{8 public static async Task Main()9 {10 using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var page = await browser.NewPageAsync();15 var test = new QuerySelectorTests(page);16 await test.ShouldReturnEmptyArrayIfNothingIsFound();17 }18}

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ShouldReturnEmptyArrayIfNothingIsFound

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1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 [Trait("Category", "chromium")]11 [Trait("Category", "firefox")]12 [Trait("Category", "webkit")]13 {14 internal ShouldReturnEmptyArrayIfNothingIsFound(ITestOutputHelper output) : base(output)15 {16 }17 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]18 public async Task ShouldReturnEmptyArrayIfNothingIsFound()19 {20 await Page.SetContentAsync("<div></div>");21 var elements = await Page.QuerySelectorAllAsync("non-existing-element");22 Assert.Empty(elements);23 }24 }25}26using Microsoft.Playwright.Tests;27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using Xunit;33using Xunit.Abstractions;34{35 [Trait("Category", "chromium")]36 [Trait("Category", "firefox")]37 [Trait("Category", "webkit")]38 {39 internal ShouldReturnEmptyArrayIfNothingIsFound(ITestOutputHelper output) : base(output)40 {41 }42 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]43 public async Task ShouldReturnEmptyArrayIfNothingIsFound()44 {45 await Page.SetContentAsync("<div></div>");46 var elements = await Page.QuerySelectorAllAsync("non-existing-element");47 Assert.Empty(elements);48 }49 }50}51using Microsoft.Playwright.Tests;52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;

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ShouldReturnEmptyArrayIfNothingIsFound

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Xunit;6using Xunit.Abstractions;7{8 public static async Task Main()9 {10 using var playwright = await Playwright.CreateAsync();11 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12 {13 });14 var page = await browser.NewPageAsync();15 var test = new QuerySelectorTests(page);16 await test.ShouldReturnEmptyArrayIfNothingIsFound();17 }18}

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Microsoft.Playwright.Tests.Helpers;6{7 static async Task Main(string[] args)8 {9 await using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });11 var page = await browser.NewPageAsync();12 await page.ClickAsync("text=Get started");13 await page.WaitForSelectorAsync("css=.navbar__inner >> text=Docs");14 var result = await page.QuerySelectorAllAsync("css=.navbar__inner >> text=Docs");15 Console.WriteLine(result);16 }17}18using System;19using System.Threading.Tasks;20using Microsoft.Playwright;21using Microsoft.Playwright.Tests;22using Microsoft.Playwright.Tests.Helpers;23{24 static async Task Main(string[] args)25 {26 await using var playwright = await Playwright.CreateAsync();27 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });28 var page = await browser.NewPageAsync();29 await page.ClickAsync("text=Get started");30 await page.WaitForSelectorAsync("css=.navbar__inner >> text=Docs");31 var result = await page.QuerySelectorAllAsync("css=.navbar__inner >> text=Docs");32 Console.WriteLine(result);33 }34}35using System;36using System.Threading.Tasks;37using Microsoft.Playwright;38using Microsoft.Playwright.Tests;39using Microsoft.Playwright.Tests.Helpers;40{41 static async Task Main(string[] args)42 {43 await using var playwright = await Playwright.CreateAsync();

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