Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.ElementHandleEvalOnSelectorTests.ShouldThrowInCaseOfMissingSelector
ElementHandleEvalOnSelectorTests.cs
Source:ElementHandleEvalOnSelectorTests.cs
...71 string content = await elementHandle.EvalOnSelectorAsync<string>(".a", "node => node.innerText");72 Assert.AreEqual("a-child-div", content);73 }74 [PlaywrightTest("elementhandle-eval-on-selector.spec.ts", "should throw in case of missing selector")]75 public async Task ShouldThrowInCaseOfMissingSelector()76 {77 string htmlContent = "<div class=\"a\">not-a-child-div</div><div id=\"myId\"></div>";78 await Page.SetContentAsync(htmlContent);79 var elementHandle = await Page.QuerySelectorAsync("#myId");80 var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => elementHandle.EvalOnSelectorAsync(".a", "node => node.innerText"));81 StringAssert.Contains("failed to find element matching selector \".a\"", exception.Message);82 }83 }84}...
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using NUnit.Framework;2using System.Threading.Tasks;3{4 [Parallelizable(ParallelScope.Self)]5 {6 [PlaywrightTest("elementhandle-eval-on-selector.spec.ts", "should throw in case of missing selector")]7 [Test, Timeout(TestConstants.DefaultTestTimeout)]8 public async Task ShouldThrowInCaseOfMissingSelector()9 {10 await Page.GotoAsync(Server.Prefix + "/playground.html");11 var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.QuerySelectorAsync("non-existing").EvalOnSelectorAsync("div", "div => div.textContent"));12 StringAssert.Contains("failed to find element matching selector \"non-existing\"", exception.Message);13 }14 }15}
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var context = await browser.NewContextAsync();13 var page = await context.NewPageAsync();14 await page.ClickAsync("text=\"Get started\"
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using Xunit;5using Xunit.Abstractions;6{7 {8 public ElementHandleEvalOnSelectorTests(ITestOutputHelper output) : 9 base(output)10 {11 }12 public async Task ShouldThrowInCaseOfMissingSelector()13 {14 var exception = await Assert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync("foo", "bar"));15 Assert.Equal("Error: failed to find element matching selector \"foo\"", exception.Message);16 }17 }18}
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5 {6 static async Task Main(string[] args)7 {8 var playwright = await Playwright.CreateAsync();9 var browser = await playwright.Chromium.LaunchAsync();10 var context = await browser.NewContextAsync();11 var page = await context.NewPageAsync();12 await page.ClickAsync("text=Images");13 await page.ClickAsync("text=News");14 await page.ClickAsync("text=Videos");15 await page.ClickAsync("text=Maps");16 await page.ClickAsync("text=Market");17 await page.ClickAsync("text=Weather");18 await page.ClickAsync("text=Finance");19 await page.ClickAsync("text=Groups");20 await page.ClickAsync("text=More");21 await page.ClickAsync("text=Sign in");
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using System;2using System.Reflection;3{4 {5 static void Main(string[] args)6 {7 var type = Type.GetType("Microsoft.Playwright.Tests.ElementHandleEvalOnSelectorTests, Microsoft.Playwright.Tests");8 var method = type.GetMethod("ShouldThrowInCaseOfMissingSelector");9 var instance = Activator.CreateInstance(type);10 var result = method.Invoke(instance, null);11 Console.WriteLine(result);12 }13 }14}
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 static void Main(string[] args)9 {10 var obj = new Microsoft.Playwright.Tests.ElementHandleEvalOnSelectorTests();11 obj.ShouldThrowInCaseOfMissingSelector();12 }13 }14}15{16 {17 [PlaywrightTest("elementhandle-eval-on-selector.spec.ts", "should throw in case of missing selector")]18 public async Task ShouldThrowInCaseOfMissingSelector()19 {20 var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync("button", "button => button.textContent"));21 StringAssert.Contains("failed to find element matching selector \"button\"", exception.Message);22 }23 }24}25{26 {27 [PlaywrightTest("elementhandle-eval-on-selector.spec.ts", "should throw in case of missing selector")]28 public async Task ShouldThrowInCaseOfMissingSelector()29 {30 var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync("button", "button => button.textContent"));31 StringAssert.Contains("failed to find element matching selector \"button\"", exception.Message);32 }33 }34}
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
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 {11 public ElementHandleEvalOnSelectorTests(ITestOutputHelper output) : base(output)12 {13 }14 public async Task ShouldThrowInCaseOfMissingSelector()15 {16 var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvalOnSelectorAsync("non-existing", "element => element.textContent"));17 Assert.Equal("Error: failed to find element matching selector \"non-existing\"", exception.Message);18 }19 }20}21using Microsoft.Playwright.Tests;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Xunit;28using Xunit.Abstractions;29{30 {31 public ElementHandleEvalOnSelectorAllTests(ITestOutputHelper output) : base(output)32 {33 }34 public async Task ShouldThrowInCaseOfMissingSelector()35 {36 var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvalOnSelectorAllAsync("non-existing", "element => element.textContent"));37 Assert.Equal("Error: failed to find elements matching selector \"non-existing\"", exception.Message);38 }39 }40}41using Microsoft.Playwright.Tests;42using System;43using System.Collections.Generic;44using System.Linq;45using System.Text;46using System.Threading.Tasks;47using Xunit;48using Xunit.Abstractions;49{50 {
ShouldThrowInCaseOfMissingSelector
Using AI Code Generation
1await page.EvalOnSelectorAsync("css=foo", "bar");2await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{3});4await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{5});6await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{7});8await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{9});10await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{11});12await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{13});14await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{15});16await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{17});18await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{19});20await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{21});22await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{23});24await page.EvalOnSelectorAsync("css=foo", "bar", new PageEvalOnSelectorOptions{25});26await page.EvalOnSelectorAllAsync("css=foo", "bar");27await page.EvalOnSelectorAllAsync("css=foo", "bar", new PageEvalOnSelectorAllOptions{28});29await page.EvalOnSelectorAllAsync("css=foo", "bar", new PageEvalOnSelectorAllOptions{
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Get 100 minutes of automation test minutes FREE!!