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How to use PageEventsPageErrorTests method of PuppeteerSharp.Tests.PageTests.PageEventsPageErrorTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.PageEventsPageErrorTests.PageEventsPageErrorTests

PageEventsPageErrorTests.cs

Source:PageEventsPageErrorTests.cs

...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.PageTests7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    public class PageEventsPageErrorTests : PuppeteerPageBaseTest10    {11        public PageEventsPageErrorTests(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("page.spec.ts", "Page.Events.PageError", "should fire")]15        [SkipBrowserFact(skipFirefox: true)]16        public async Task ShouldFire()17        {18            string error = null;19            void EventHandler(object sender, PageErrorEventArgs e)20            {21                error = e.Message;22                Page.PageError -= EventHandler;23            }24            Page.PageError += EventHandler;25            await Task.WhenAll(...

PageEventsPageErrorTests

Using AI Code Generation

1{2    using System;3    using System.Threading.Tasks;4    using Xunit;5    using Xunit.Abstractions;6    [Collection("PuppeteerLoaderFixture collection")]7    {8        public PageEventsPageErrorTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldFire()12        {13            await Page.GoToAsync(TestConstants.EmptyPage);14            Page.PageError += (sender, e) => Assert.Equal("Fancy error!", e.Message);15            await Page.EvaluateExpressionAsync("not_existing_object.error = true");16        }17        public async Task ShouldThrowWhenDialogIsOpen()18        {19            await Page.GoToAsync(TestConstants.EmptyPage);20            Page.PageError += (sender, e) => Assert.Equal("Fancy error!", e.Message);21            await Page.EvaluateExpressionAsync("setTimeout(() => window.alert('1'), 0)");22            var exception = await Assert.ThrowsAsync<Exception>(() => Page.EvaluateExpressionAsync("not_existing_object.error = true"));23            Assert.Equal("Fancy error!", exception.Message);24        }25    }26}27{28    using System;29    using System.Threading.Tasks;30    using Xunit;31    using Xunit.Abstractions;32    [Collection("PuppeteerLoaderFixture collection")]33    {34        public PageEventsPopupTests(ITestOutputHelper output) : base(output)35        {36        }37        public async Task ShouldFire()38        {39            await Page.GoToAsync(TestConstants.EmptyPage);40            var popupTask = new TaskCompletionSource<Page>();41            Page.Popup += (sender, e) => popupTask.TrySetResult(e.Page);42            await Task.WhenAll(43                Page.EvaluateFunctionAsync("url => window._popup = window.open(url)", TestConstants.EmptyPage)44            );45            Assert.Equal(TestConstants.EmptyPage, popupTask.Task.Result.Url);46        }47        public async Task ShouldSetOpener()48        {49            await Page.GoToAsync(TestConstants.EmptyPage);50            var popupTask = new TaskCompletionSource<Page>();51            Page.Popup += (sender,

PageEventsPageErrorTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    [Collection("PuppeteerLoaderFixture collection")]9    {10        public PageEventsPageErrorTests(ITestOutputHelper output) : base(output)11        {12        }13        [Fact(Timeout = TestConstants.DefaultTestTimeout)]14        public async Task ShouldFire()15        {16            Page.PageError += (sender, e) => Assert.Contains("Fancy error!", e.Message);17            await Page.GoToAsync(TestConstants.EmptyPage);18            await Page.EvaluateExpressionAsync("() => { throw new Error('Fancy error!'); }");19        }20    }21}22using System;23using System.Collections.Generic;24using System.Text;25using System.Threading.Tasks;26using Xunit;27using Xunit.Abstractions;28{29    [Collection("PuppeteerLoaderFixture collection")]30    {31        public PageEventsPopupTests(ITestOutputHelper output) : base(output)32        {33        }34        [Fact(Timeout = TestConstants.DefaultTestTimeout)]35        public async Task ShouldFire()36        {37            var popupTask = new TaskCompletionSource<Page>();38            Page.Popup += (sender, e) => popupTask.TrySetResult(e.Page);39            await Page.GoToAsync(TestConstants.ServerUrl + "/popup/window-open.html");40            await Page.ClickAsync("button");41            var popup = await popupTask.Task;42            Assert.Equal("Woof-Woof", await popup.EvaluateExpressionAsync<string>("document.title"));43            await popup.CloseAsync();44        }45    }46}47using System;48using System.Collections.Generic;49using System.Text;50using System.Threading.Tasks;51using Xunit;52using Xunit.Abstractions;53{54    [Collection("PuppeteerLoaderFixture collection")]55    {56        public PageEventsRequestTests(ITestOutputHelper output) : base(output)57        {58        }

PageEventsPageErrorTests

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Text;5    using System.Threading.Tasks;6    using Xunit;7    using Xunit.Abstractions;8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        public PageEventsPageErrorTests(ITestOutputHelper output) : base(output)11        {12        }13        [Fact(Timeout = TestConstants.DefaultTestTimeout)]14        public async Task ShouldFire()15        {16            string[] messages = { };17            Page.PageError += (_, e) => messages = e.Split('\n');18            await Page.EvaluateFunctionAsync("() => setTimeout(() => { not.existing.object.property; }, 0)");19            Assert.Contains("not.existing.object.property", messages[0]);20            Assert.Contains("at __puppeteer_evaluation_script__:2:4", messages[1]);21        }22        [Fact(Timeout = TestConstants.DefaultTestTimeout)]23        public async Task ShouldFireForWindowOpenErrors()24        {25            string[] messages = { };26            Page.PageError += (_, e) => messages = e.Split('\n');27            await Page.EvaluateFunctionAsync("url => window['_popup'] = window.open(url)", TestConstants.EmptyPage);28            await Page.WaitForTimeoutAsync(1000);29            Assert.Contains("Cannot read property 'location' of null", messages[0]);30            Assert.Contains("at __puppeteer_evaluation_script__:2:33", messages[1]);31        }32    }33}34{35    using System;

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