How to use ShouldEvaluateException2 method of Microsoft.Playwright.Tests.Promise2 class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.Promise2.ShouldEvaluateException2

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...502            StringAssert.Contains("Error: error message", exception);503            StringAssert.Contains("functionOnStack", exception);504        }505        [PlaywrightTest("page-evaluate.spec.ts", "should evaluate exception")]506        public async Task ShouldEvaluateException2()507        {508            string exception = await Page.EvaluateAsync<string>(@"() => new Error('error message')");509            StringAssert.Contains("Error: error message", exception);510        }511        [PlaywrightTest("page-evaluate.spec.ts", "should evaluate date")]512        public async Task ShouldEvaluateDate()513        {514            dynamic result = await Page.EvaluateAsync<ExpandoObject>(@"() => ({ date: new Date('2020-05-27T01:31:38.506Z') })");515            Assert.AreEqual(new DateTime(2020, 05, 27, 1, 31, 38, 506), result.date);516        }517        [PlaywrightTest("page-evaluate.spec.ts", "should roundtrip date")]518        public async Task ShouldRoundtripDate()519        {520            var date = new DateTime(2020, 05, 27, 1, 31, 38, 506, DateTimeKind.Utc);...

ShouldEvaluateException2

Using AI Code Generation

1{2    using System;3    using System.Threading.Tasks;4    using Microsoft.Playwright;5    using Microsoft.Playwright.NUnit;6    using NUnit.Framework;7    [Parallelizable(ParallelScope.Self)]8    {9        [PlaywrightTest("promise2.spec.ts", "should evaluate exception2")]10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldEvaluateException2()12        {13            await Page.EvaluateAsync(@"() => {14                window.__promise = new Promise((resolve, reject) => {15                    window.__resolve = resolve;16                    window.__reject = reject;17                });18            }");19            var exception = await ShouldThrowAsync<PlaywrightException>(() => Page.EvaluateAsync(@"() => {20                window.__reject(new Error('qwerty'));21            }"));22            StringAssert.Contains("qwerty", exception.Message);23        }24    }25}26{27    using System;28    using System.Threading.Tasks;29    using Microsoft.Playwright;30    using Microsoft.Playwright.NUnit;31    using NUnit.Framework;32    [Parallelizable(ParallelScope.Self)]33    {34        [PlaywrightTest("promise2.spec.ts", "should evaluate exception2")]35        [Test, Timeout(TestConstants.DefaultTestTimeout)]36        public async Task ShouldEvaluateException2()37        {38            await Page.EvaluateAsync(@"() => {39                window.__promise = new Promise((resolve, reject) => {40                    window.__resolve = resolve;41                    window.__reject = reject;42                });43            }");44            var exception = await ShouldThrowAsync<PlaywrightException>(() => Page.EvaluateAsync(@"() => {45                window.__reject(new Error('qwerty'));46            }"));47            StringAssert.Contains("qwerty", exception.Message);48        }49    }50}

ShouldEvaluateException2

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Microsoft.Playwright.Transport.Channels;6using Microsoft.Playwright.Transport.Protocol;7using Microsoft.Playwright.Tests.BaseTests;8using Microsoft.Playwright.Transport;9{10    {11        public static async Task ShouldEvaluateException2<T>(IBrowserType browserType, Func<Task<T>> func, string expectedMessage)12        {13            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => func());14            Assert.AreEqual(expectedMessage, exception.Message);15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Playwright;21using Microsoft.Playwright.Tests;22using Microsoft.Playwright.Transport.Channels;23using Microsoft.Playwright.Transport.Protocol;24using Microsoft.Playwright.Tests.BaseTests;25using Microsoft.Playwright.Transport;26{27    {28        public static async Task ShouldEvaluateException2<T>(IBrowserType browserType, Func<Task<T>> func, string expectedMessage)29        {30            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => func());31            Assert.AreEqual(expectedMessage, exception.Message);32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Playwright;38using Microsoft.Playwright.Tests;39using Microsoft.Playwright.Transport.Channels;40using Microsoft.Playwright.Transport.Protocol;41using Microsoft.Playwright.Tests.BaseTests;42using Microsoft.Playwright.Transport;43{44    {45        public static async Task ShouldEvaluateException2<T>(IBrowserType browserType, Func<Task<T>> func,

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.
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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 Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
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.
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