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

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

QuerySelectorTests.cs

Source:QuerySelectorTests.cs Github

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...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")]57 public async Task ShouldReturnEmptyArrayForNonExistingElement()58 {59 var elements = await Page.QuerySelectorAllAsync("//html/body/non-existing-element");60 Assert.IsEmpty(elements);61 }62 [PlaywrightTest("queryselector.spec.ts", "should return multiple elements")]63 public async Task ShouldReturnMultipleElements()64 {65 await Page.SetContentAsync("<div></div><div></div>");66 var elements = await Page.QuerySelectorAllAsync("xpath=/html/body/div");67 Assert.AreEqual(2, elements.Count());68 }69 [PlaywrightTest("queryselector.spec.ts", "should query existing element with css selector")]70 public async Task ShouldQueryExistingElementWithCssSelector()71 {...

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ShouldReturnEmptyArrayForNonExistingElement

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1public async Task ShouldReturnEmptyArrayForNonExistingElement()2{3 await using var playwright = await Playwright.CreateAsync();4 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions5 {6 });7 var context = await browser.NewContextAsync();8 var page = await context.NewPageAsync();9 var elements = await page.QuerySelectorAllAsync("non-existing-element");10 Assert.Empty(elements);11}12public async Task ShouldNotThrowWhenQueryingNonExistingElement()13{14 await using var playwright = await Playwright.CreateAsync();15 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions16 {17 });18 var context = await browser.NewContextAsync();19 var page = await context.NewPageAsync();20 var element = await page.QuerySelectorAsync("non-existing-element");21 Assert.Null(element);22}23public async Task ShouldReturnNullForNonExistingElement()24{25 await using var playwright = await Playwright.CreateAsync();26 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions27 {28 });29 var context = await browser.NewContextAsync();30 var page = await context.NewPageAsync();31 var element = await page.QuerySelectorAsync("non-existing-element");32 Assert.Null(element);33}34public async Task ShouldReturnEmptyArrayForNonExistingElement()35{36 await using var playwright = await Playwright.CreateAsync();37 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions38 {39 });40 var context = await browser.NewContextAsync();41 var page = await context.NewPageAsync();

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ShouldReturnEmptyArrayForNonExistingElement

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1using Microsoft.Playwright.Tests;2var test = new Microsoft.Playwright.Tests.QuerySelectorTests();3await test.ShouldReturnEmptyArrayForNonExistingElement();4using Microsoft.Playwright.Tests;5var test = new Microsoft.Playwright.Tests.QuerySelectorTests();6await test.ShouldReturnEmptyArrayForNonExistingElement();7using Microsoft.Playwright.Tests;8var test = new Microsoft.Playwright.Tests.QuerySelectorTests();9await test.ShouldReturnEmptyArrayForNonExistingElement();10using Microsoft.Playwright.Tests;11var test = new Microsoft.Playwright.Tests.QuerySelectorTests();12await test.ShouldReturnEmptyArrayForNonExistingElement();13using Microsoft.Playwright.Tests;14var test = new Microsoft.Playwright.Tests.QuerySelectorTests();15await test.ShouldReturnEmptyArrayForNonExistingElement();16using Microsoft.Playwright.Tests;17var test = new Microsoft.Playwright.Tests.QuerySelectorTests();18await test.ShouldReturnEmptyArrayForNonExistingElement();19using Microsoft.Playwright.Tests;20var test = new Microsoft.Playwright.Tests.QuerySelectorTests();21await test.ShouldReturnEmptyArrayForNonExistingElement();22using Microsoft.Playwright.Tests;23var test = new Microsoft.Playwright.Tests.QuerySelectorTests();24await test.ShouldReturnEmptyArrayForNonExistingElement();25using Microsoft.Playwright.Tests;26var test = new Microsoft.Playwright.Tests.QuerySelectorTests();

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ShouldReturnEmptyArrayForNonExistingElement

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5{6 static async Task Main(string[] args)7 {8 var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Webkit.LaunchAsync();10 var page = await browser.NewPageAsync();11 var querySelectorTests = new Microsoft.Playwright.Tests.QuerySelectorTests(page);12 await querySelectorTests.ShouldReturnEmptyArrayForNonExistingElement();13 await browser.CloseAsync();14 }15}16using System;17using System.Threading.Tasks;18using Microsoft.Playwright;19using Microsoft.Playwright.Tests;20{21 static async Task Main(string[] args)22 {23 var playwright = await Playwright.CreateAsync();24 var browser = await playwright.Firefox.LaunchAsync();25 var page = await browser.NewPageAsync();26 var querySelectorTests = new Microsoft.Playwright.Tests.QuerySelectorTests(page);27 await querySelectorTests.ShouldReturnEmptyArrayForNonExistingElement();28 await browser.CloseAsync();29 }30}31using System;32using System.Threading.Tasks;33using Microsoft.Playwright;34using Microsoft.Playwright.Tests;35{36 static async Task Main(string[] args)37 {38 var playwright = await Playwright.CreateAsync();39 var browser = await playwright.Chromium.LaunchAsync();40 var page = await browser.NewPageAsync();41 var querySelectorTests = new Microsoft.Playwright.Tests.QuerySelectorTests(page);42 await querySelectorTests.ShouldReturnEmptyArrayForNonExistingElement();43 await browser.CloseAsync();44 }45}

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ShouldReturnEmptyArrayForNonExistingElement

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1{2 public async Task ShouldReturnEmptyArrayForNonExistingElement()3 {4 await Page.SetContentAsync("<div><span></span><br><br></div>");5 var elements = await Page.QuerySelectorAllAsync("div >> text='qwerty'");6 Assert.Empty(elements);7 }8}9{10 public async Task ShouldReturnEmptyArrayForNonExistingElement()11 {12 await Page.SetContentAsync("<div><span></span><br><br></div>");13 var elements = await Page.QuerySelectorAllAsync("div >> text='qwerty'");14 Assert.Empty(elements);15 }16}17{18 public async Task ShouldReturnEmptyArrayForNonExistingElement()19 {20 await Page.SetContentAsync("<div><span></span><br><br></div>");21 var elements = await Page.QuerySelectorAllAsync("div >> text='qwerty'");22 Assert.Empty(elements);23 }24}25{26 public async Task ShouldReturnEmptyArrayForNonExistingElement()27 {28 await Page.SetContentAsync("<div><span></span><br><br></div>");29 var elements = await Page.QuerySelectorAllAsync("div >> text='qwerty'");30 Assert.Empty(elements);31 }32}33{34 public async Task ShouldReturnEmptyArrayForNonExistingElement()35 {36 await Page.SetContentAsync("<div><span></span><

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ShouldReturnEmptyArrayForNonExistingElement

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1using System;2using System.Threading.Tasks;3using NUnit.Framework;4{5 {6 public async Task ShouldReturnEmptyArrayForNonExistingElement()7 {8 }9 }10}

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ShouldReturnEmptyArrayForNonExistingElement

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.NUnit;4using NUnit.Framework;5using NUnit.Framework.Interfaces;6{7 [Parallelizable(ParallelScope.Self)]8 {9 [PlaywrightTest("queryselector.spec.ts", "should return empty array for non-existing element")]10 [Test, Timeout(TestConstants.DefaultTestTimeout)]11 public async Task ShouldReturnEmptyArrayForNonExistingElement()12 {13 await Page.SetContentAsync("<div>ee!</div>");14 var elements = await Page.QuerySelectorAllAsync("non-existing-element");15 Assert.AreEqual(0, elements.Length);16 }17 }18}

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ShouldReturnEmptyArrayForNonExistingElement

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using NUnit.Framework;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 static async Task Main(string[] args)12 {13 var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();14 var context = await browser.NewContextAsync();15 var page = await context.NewPageAsync();16 await page.QuerySelectorAsync("text=Images");17 await page.QuerySelectorAsync("text=News");18 await page.QuerySelectorAsync("text=Videos");19 await page.QuerySelectorAsync("text=Maps");20 await page.QuerySelectorAsync("text=Market");21 await page.QuerySelectorAsync("text=Shopping");22 await page.QuerySelectorAsync("text=Sign in");23 await page.QuerySelectorAsync("text=All");24 await page.QuerySelectorAsync("text=Images");25 await page.QuerySelectorAsync("text=Videos");26 await page.QuerySelectorAsync("text=News");27 await page.QuerySelectorAsync("text=Maps");28 await page.QuerySelectorAsync("text=Market");29 await page.QuerySelectorAsync("text=Shopping");30 await page.QuerySelectorAsync("text=Sign in");31 await page.QuerySelectorAsync("text=All");32 await page.QuerySelectorAsync("text=Images");33 await page.QuerySelectorAsync("text=Videos");34 await page.QuerySelectorAsync("text=News");35 await page.QuerySelectorAsync("text=Maps");36 await page.QuerySelectorAsync("text=Market");37 await page.QuerySelectorAsync("text=Shopping");38 await page.QuerySelectorAsync("text=Sign in");39 await page.QuerySelectorAsync("text=All");40 await page.QuerySelectorAsync("text=Images");41 await page.QuerySelectorAsync("text=Videos");42 await page.QuerySelectorAsync("text=News");43 await page.QuerySelectorAsync("text=Maps");44 await page.QuerySelectorAsync("text=Market");45 await page.QuerySelectorAsync("text=Shopping");46 await page.QuerySelectorAsync("text=Sign in");47 await page.QuerySelectorAsync("text=All

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