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How to use ShouldBeAbleToThrowATrickyError method of Microsoft.Playwright.Tests.PageEvaluateTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageEvaluateTests.ShouldBeAbleToThrowATrickyError

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...342            }");343            Assert.Null(result);344        }345        [PlaywrightTest("page-evaluate.spec.ts", "should be able to throw a tricky error")]346        public async Task ShouldBeAbleToThrowATrickyError()347        {348            var windowHandle = await Page.EvaluateHandleAsync("() => window");349            var exceptionText = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => windowHandle.JsonValueAsync<object>());350            var error = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync<JsonElement>(@"errorText => {351                throw new Error(errorText);352            }", exceptionText.Message));353            StringAssert.Contains(exceptionText.Message, error.Message);354        }355        [PlaywrightTest("page-evaluate.spec.ts", "should accept a string with comments")]356        public async Task ShouldAcceptAStringWithComments()357        {358            int result = await Page.EvaluateAsync<int>("2 + 5;\n// do some math!");359            Assert.AreEqual(7, result);360        }...

ShouldBeAbleToThrowATrickyError

Using AI Code Generation

1{2    [Parallelizable(ParallelScope.Self)]3    {4        [PlaywrightTest("page-evaluate.spec.ts", "should be able to throw a tricky error")]5        [Test, Timeout(TestConstants.DefaultTestTimeout)]6        public async Task ShouldBeAbleToThrowATrickyError()7        {8            await Page.SetContentAsync("<div>hello</div>");9            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync<int>("() => Object.getPrototypeOf(null)"));10            StringAssert.Contains("Object.getPrototypeOf", exception.Message);11        }12    }13}14{15    [Parallelizable(ParallelScope.Self)]16    {17        [PlaywrightTest("page-evaluate.spec.ts", "should be able to throw an error from a different origin")]18        [Test, Timeout(TestConstants.DefaultTestTimeout)]19        public async Task ShouldBeAbleToThrowAnErrorFromADifferentOrigin()20        {21            await Page.SetContentAsync("<div>hello</div>");22            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync<int>("() => eval('throw new Error()')"));23            StringAssert.Contains("eval", exception.Message);24        }25    }26}27{28    [Parallelizable(ParallelScope.Self)]29    {30        [PlaywrightTest("page-evaluate.spec.ts", "should be able to await promise")]31        [Test, Timeout(TestConstants.DefaultTestTimeout)]32        public async Task ShouldBeAbleToAwaitPromise()33        {34            var result = await Page.EvaluateAsync<int>("() => Promise.resolve(8 *

ShouldBeAbleToThrowATrickyError

Using AI Code Generation

1{2    {3        [PlaywrightTest("page-evaluate.spec.ts", "should be able to throw a tricky error")]4        [Fact(Timeout = PlaywrightTestEx.Timeout)]5        public async Task ShouldBeAbleToThrowATrickyError()6        {7            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync(@"() => {8                class ErrorWithProps extends Error {9                    constructor() {10                        super('Test error');11                        this.foo = 'bar';12                    }13                }14                throw new ErrorWithProps();15            }"));16            Assert.Contains("Test error", exception.Message);17            Assert.Contains("foo", exception.Message);18        }19    }20}21{22    {23        [PlaywrightTest("page-evaluate.spec.ts", "should be able to throw a tricky error")]24        [Fact(Timeout = PlaywrightTestEx.Timeout)]25        public async Task ShouldBeAbleToThrowATrickyError()26        {27            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync(@"() => {28                class ErrorWithProps extends Error {29                    constructor() {30                        super('Test error');31                        this.foo = 'bar';32                    }33                }34                throw new ErrorWithProps();35            }"));36            Assert.Contains("Test error", exception.Message);37            Assert.Contains("foo", exception.Message);38        }39    }40}41const { it, expect } = require('./../lib/expect');42const utils = require('./../lib/utils');43it('should be able to throw a tricky error', async ({page, server}) => {44  const exception = await page.evaluate(() => {45    class ErrorWithProps extends Error {46      constructor() {47        super('Test error');48        this.foo = 'bar';49      }50    }51    throw new ErrorWithProps();52  }).catch(e => e);53  expect(exception.message).toContain('Test error');54  expect(exception.message).toContain('foo');55});

ShouldBeAbleToThrowATrickyError

Using AI Code Generation

1using Microsoft.Playwright.Tests;2PageEvaluateTests test = new PageEvaluateTests();3await test.ShouldBeAbleToThrowATrickyError();4using Microsoft.Playwright.Tests;5PageEvaluateTests test = new PageEvaluateTests();6await test.ShouldBeAbleToThrowAnErrorFromAnInjectedScript();7using Microsoft.Playwright.Tests;8PageEvaluateTests test = new PageEvaluateTests();9await test.ShouldBeAbleToThrowAString();10using Microsoft.Playwright.Tests;11PageEvaluateTests test = new PageEvaluateTests();12await test.ShouldBeAbleToThrowAnErrorFromAnAsyncInjectedScript();13using Microsoft.Playwright.Tests;14PageEvaluateTests test = new PageEvaluateTests();15await test.ShouldBeAbleToThrowAnErrorFromAnAsyncMethod();16using Microsoft.Playwright.Tests;17PageEvaluateTests test = new PageEvaluateTests();18await test.ShouldBeAbleToThrowAnErrorFromAnAsyncMethodWithHandle();19using Microsoft.Playwright.Tests;20PageEvaluateTests test = new PageEvaluateTests();21await test.ShouldBeAbleToThrowAnErrorFromAnAsyncMethodWithNullHandle();22using Microsoft.Playwright.Tests;23PageEvaluateTests test = new PageEvaluateTests();24await test.ShouldBeAbleToThrowAnErrorFromAnAsyncMethodWithNullHandle2();

ShouldBeAbleToThrowATrickyError

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using PlaywrightSharp;8    using Xunit;9    using Xunit.Abstractions;10    {11        public async Task ShouldBeAbleToThrowATrickyError()12        {13            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync<string>("() => Promise.reject(new Error('oh my god'))"));14            Assert.Contains("oh my god",

ShouldBeAbleToThrowATrickyError

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright.Tests.BaseTests;6using NUnit.Framework;7{8    [Parallelizable(ParallelScope.Self)]9    {10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldBeAbleToThrowATrickyError()12        {13            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync<int>("() => { throw new Error('Error in expression'); }"));14            StringAssert.Contains("Error in expression", exception.Message);15        }16    }17}

ShouldBeAbleToThrowATrickyError

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            {15                await page.EvaluateAsync(@"() => {16                    throw new Error('This is my error');17                }");18            }19            catch (Exception e)20            {21                Console.WriteLine(e.Message);22            }23        }24    }25}26using System;27using System.Threading.Tasks;28using Microsoft.Playwright;29{30    {31        static async Task Main(string[] args)32        {33            using var playwright = await Playwright.CreateAsync();34            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions35            {36            });37            var context = await browser.NewContextAsync();38            var page = await context.NewPageAsync();39            {40                await page.EvaluateAsync(@"() => {41                    throw new Error('This is my error');42                }");43            }44            catch (Exception e)45            {46                Console.WriteLine(e.Message);47            }48        }49    }50}51using System;52using System.Threading.Tasks;53using Microsoft.Playwright;54{55    {56        static async Task Main(string[] args)57        {58            using var playwright = await Playwright.CreateAsync();59            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions60            {61            });62            var context = await browser.NewContextAsync();

Playwright tutorial

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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