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How to use ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise method of Microsoft.Playwright.Tests.Promise2 class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...436            string a = await Page.EvaluateAsync<string>("() => Array(100 * 1024 * 1024 + 1).join('a')");437            Assert.AreEqual(100 * 1024 * 1024, a.Length);438        }439        [PlaywrightTest("page-evaluate.spec.ts", "should throw error with detailed information on exception inside promise ")]440        public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()441        {442            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync<object>(@"() => new Promise(() => {443                throw new Error('Error in promise');444            })"));445            StringAssert.Contains("Error in promise", exception.Message);446        }447        [PlaywrightTest("page-evaluate.spec.ts", "should work even when JSON is set to null")]448        public async Task ShouldWorkEvenWhenJSONIsSetToNull()449        {450            await Page.EvaluateAsync<object>("() => { window.JSON.stringify = null; window.JSON = null; }");451            var result = await Page.EvaluateAsync<JsonElement>("() => ({ abc: 123})");452            Assert.AreEqual(123, result.GetProperty("abc").GetInt32());453        }454        [PlaywrightTest("page-evaluate.spec.ts", "should await promise from popup")]...

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();2Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();3Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();4Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();5Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();6Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();7Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();8Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();9Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();10Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();11Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()2Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()3Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()4Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()5Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()6Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()7Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()8Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()9Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()10Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()11Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()12Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5    {6        public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()7        {8            var page = await Context.NewPageAsync();9            var error = await Assert.ThrowsAsync<PlaywrightSharp.PlaywrightException>(async () => await page.EvaluateAsync(@"() => new Promise(() => {10                throw new Error('Error in promise');11            })"));12            StringAssert.Contains("Error in promise", error.Message);13        }14    }15}16using System;17using System.Threading.Tasks;18using Microsoft.Playwright.Tests;19{20    {21        public async Task ShouldWorkWithCustomObject()22        {23            var page = await Context.NewPageAsync();24            var obj = new { foo = "bar" };25            var result = await page.EvaluateAsync("obj => Promise.resolve(obj)", obj);26            Assert.AreEqual("bar", result["foo"]);27        }28    }29}30using System;31using System.Threading.Tasks;32using Microsoft.Playwright.Tests;33{34    {35        public async Task ShouldWorkWithCustomObject()36        {37            var page = await Context.NewPageAsync();38            var obj = new { foo = "bar" };39            var result = await page.EvaluateAsync("obj => Promise.resolve(obj)", obj);40            Assert.AreEqual("bar", result["foo"]);41        }42    }43}44using System;45using System.Threading.Tasks;46using Microsoft.Playwright.Tests;47{48    {49        public async Task ShouldWorkWithCustomObject()50        {51            var page = await Context.NewPageAsync();52            var obj = new { foo = "bar" };53            var result = await page.EvaluateAsync("

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var test = new Microsoft.Playwright.Tests.Promise2();3await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();4using Microsoft.Playwright.Tests;5var test = new Microsoft.Playwright.Tests.Promise2();6await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();7using Microsoft.Playwright.Tests;8var test = new Microsoft.Playwright.Tests.Promise2();9await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();10using Microsoft.Playwright.Tests;11var test = new Microsoft.Playwright.Tests.Promise2();12await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();13using Microsoft.Playwright.Tests;14var test = new Microsoft.Playwright.Tests.Promise2();15await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();16using Microsoft.Playwright.Tests;17var test = new Microsoft.Playwright.Tests.Promise2();18await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();19using Microsoft.Playwright.Tests;20var test = new Microsoft.Playwright.Tests.Promise2();21await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();22using Microsoft.Playwright.Tests;23var test = new Microsoft.Playwright.Tests.Promise2();24await test.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();25using Microsoft.Playwright.Tests;

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Transport.Channels;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using Xunit;9using Xunit.Abstractions;10namespace Microsoft.Playwright.Tests{11public class Promise2 : PlaywrightSharpPageBaseTest{12public Promise2(ITestOutputHelper output) : 13base(output)14{15}16public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()17{18await Page.SetContentAsync("");19await Page.EvaluateAsync(@"() => {20function wait() {21return new Promise(() => {});22}23window['call'] = () => wait();24}");25var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync("call"));26Assert.Contains("Timeout 30000ms exceeded.", exception.Message);27}28}29}30using Microsoft.Playwright.Tests;31using Microsoft.Playwright.Transport.Channels;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using Xunit;38using Xunit.Abstractions;39namespace Microsoft.Playwright.Tests{40public class Promise2 : PlaywrightSharpPageBaseTest{41public Promise2(ITestOutputHelper output) : 42base(output)43{44}45public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()46{47await Page.SetContentAsync("");48await Page.EvaluateAsync(@"() => {49function wait() {50return new Promise(() => {});51}52window['call'] = () => wait();53}");54var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync("call"));55Assert.Contains("Timeout 30000ms exceeded.", exception.Message);56}57}58}59at Microsoft.Playwright.Tests.Promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1var p = new Promise2();2var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();3var p = new Promise2();4var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();5var p = new Promise2();6var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();7var p = new Promise2();8var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();9var p = new Promise2();10var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();11var p = new Promise2();12var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();13var p = new Promise2();14var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();15var p = new Promise2();16var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();17var p = new Promise2();18var result = await p.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();19var p = new Promise2();

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

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.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10        {11        });12        var page = await browser.NewPageAsync();13        var promise2 = new Promise2(page);14        await promise2.ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise();15    }16}

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    {9        internal ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise(ITestOutputHelper output) : base(output)10        {11        }12        public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()13        {14            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() =>15            {16                return Page.EvaluateAsync<object>("() => new Promise(r => setTimeout(() => r(), 1000))");17            });18            Assert.Contains("Timeout 1000ms exceeded.", exception.Message);19        }20    }21}

ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7using Xunit;8using Xunit.Abstractions;9{10    {11        public async Task ShouldThrowErrorWithDetailedInformationOnExceptionInsidePromise()12        {13            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateAsync(@"() => {14                return new Promise((resolve, reject) => {15                    setTimeout(() => {16                        throw new Error('Error in promise');17                    });18                });19            }"));20            Assert.Contains("Error in promise", exception.Message);21        }22    }23}

Playwright tutorial

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.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
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What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
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.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
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Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.