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How to use ShouldWorkWithRemovedMutationObserver method of Microsoft.Playwright.Tests.PageWaitForSelector1Tests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageWaitForSelector1Tests.ShouldWorkWithRemovedMutationObserver

PageWaitForSelector1Tests.cs

Source:PageWaitForSelector1Tests.cs

...80            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => task);81            StringAssert.Contains("Error: frame navigated while waiting for selector", exception.Message);82        }83        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]84        public async Task ShouldWorkWithRemovedMutationObserver()85        {86            await Page.EvaluateAsync("delete window.MutationObserver");87            var waitForSelector = Page.WaitForSelectorAsync(".zombo");88            await TaskUtils.WhenAll(89                waitForSelector,90                Page.SetContentAsync("<div class='zombo'>anything</div>"));91            Assert.AreEqual("anything", await Page.EvaluateAsync<string>("x => x.textContent", await waitForSelector));92        }93        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should resolve promise when node is added")]94        public async Task ShouldResolveTaskWhenNodeIsAdded()95        {96            await Page.GotoAsync(Server.EmptyPage);97            var frame = Page.MainFrame;98            var watchdog = frame.WaitForSelectorAsync("div", new() { State = WaitForSelectorState.Attached });...

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1{2    {3        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]4        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]5        public async Task ShouldWorkWithRemovedMutationObserver()6        {7            await Page.GotoAsync(Server.Prefix + "/dynamic.html");8            await Page.EvaluateAsync(@"() => {9                new MutationObserver(() => {}).observe(document.body, { childList: true, subtree: true });10            }");11            var watchdog = Page.WaitForSelectorAsync("**/div");12            await Page.EvaluateAsync(@"() => {13                for (let i = 0; i < 20; i++)

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1{2    [Collection(TestConstants.TestFixtureBrowserCollectionName)]3    {4        public PageWaitForSelector1Tests(ITestOutputHelper output) : base(output)5        {6        }7        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]8        [Fact(Timeout = TestConstants.DefaultTestTimeout)]9        public async Task ShouldWorkWithRemovedMutationObserver()10        {11            await Page.SetContentAsync("<div></div>");12            await Page.EvaluateAsync(@"() => {13                new MutationObserver(() => { }).observe(document.body, { childList: true });14                document.body.removeChild(document.querySelector('div'));15            }");16            var divHandle = await Page.WaitForSelectorAsync("div");17            Assert.NotNull(divHandle);18        }19    }20}

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6    {7        public PageWaitForSelector1Tests(ITestOutputHelper output) : 8                base(output)9        {10        }11        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]12        public async Task ShouldWorkWithRemovedMutationObserver()13        {14            await Page.SetContentAsync("<div></div>");15            await Page.EvaluateAsync(@"() => {16                const div = document.querySelector('div');17                const mo = new MutationObserver(() => {});18                mo.observe(div, { attributes: true });19                mo.disconnect();20            }");21            var div = await Page.QuerySelectorAsync("div");22            await div.EvaluateAsync("div => div.id = 'foo'");23            Assert.Equal("foo", await Page.EvaluateAsync<string>("() => document.querySelector('div').id"));24        }25    }26}

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3{4    {5        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]6        public async Task ShouldWorkWithRemovedMutationObserver()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");9            await Page.EvaluateAsync(@"() => {10                const div = document.querySelector('div');11                const observer = new MutationObserver(() => {});12                observer.observe(div, { attributes: true });13                observer.disconnect();14            }");15            await Page.WaitForSelectorAsync("div >> css=span");16        }17    }18}19using Microsoft.Playwright.Tests;20using System.Threading.Tasks;21{22    {23        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]24        public async Task ShouldWorkWithRemovedMutationObserver()25        {26            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");27            await Page.EvaluateAsync(@"() => {28                const div = document.querySelector('div');29                const observer = new MutationObserver(() => {});30                observer.observe(div, { attributes: true });31                observer.disconnect();32            }");33            await Page.WaitForSelectorAsync("div >> css=span");34        }35    }36}37using Microsoft.Playwright.Tests;38using System.Threading.Tasks;39{40    {41        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]42        public async Task ShouldWorkWithRemovedMutationObserver()43        {44            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");45            await Page.EvaluateAsync(@"() => {46                const div = document.querySelector('div');47                const observer = new MutationObserver(() => {});48                observer.observe(div, { attributes

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using  System;2 using  System.Collections.Generic;3 using  System.Linq;4 using  System.Text;5 using  System.Text.RegularExpressions;6 using  System.Threading.Tasks;7 using  Microsoft.Playwright;8 using  Microsoft.Playwright.Tests;9 using  NUnit.Framework;10{11    {

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using System;2using System.Linq;3using System.Threading.Tasks;4using NUnit.Framework;5{6    [Parallelizable(ParallelScope.Self)]7    {8        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]9        [Test, Timeout(TestConstants.DefaultTestTimeout)]10        public async Task ShouldWorkWithRemovedMutationObserver()11        {12            await Page.SetContentAsync(@"13            ");14            await Page.EvaluateAsync(@"() => {15                const div = document.createElement('div');16                div.className = 'box';17                document.querySelector('.outside').appendChild(div);18                const observer = new MutationObserver(() => {});19                observer.observe(div, { attributes: true });20                observer.disconnect();21            }");22            var waitForSelectorTask = Page.WaitForSelectorAsync(".box");23            await Page.EvaluateAsync(@"() => {24                const div = document.querySelector('.box');25                div.className = 'foo';26            }");27            var element = await waitForSelectorTask;28            Assert.AreEqual("foo", await element.EvaluateAsync<string>("x => x.className"));29        }30    }31}32at Microsoft.Playwright.Tests.PageTestEx.<>c__DisplayClass1_0.<<RunTestAsync>b__0>d.MoveNext() in C:\dev\playwright-sharp\src\PlaywrightSharp.Tests\PageTestEx.cs:line 3533at Microsoft.Playwright.Tests.PageTestEx.RunTestAsync(String testName, Func`2 testBody) in C:\dev\playwright-sharp\src\Playwright

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });2await page.EvaluateAsync("() => delete window.MutationObserver");3await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });4await page.EvaluateAsync("() => delete window.MutationObserver");5await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });6await page.EvaluateAsync("() => delete window.MutationObserver");7await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });8await page.EvaluateAsync("() => delete window.MutationObserver");9await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });10await page.EvaluateAsync("() => delete window.MutationObserver");11await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });12await page.EvaluateAsync("() => delete window.MutationObserver");13await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });14await page.EvaluateAsync("() => delete window.MutationObserver");15await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });16await page.EvaluateAsync("() => delete window.MutationObserver");17await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });18await page.EvaluateAsync("() => delete window.MutationObserver");19await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });20await page.EvaluateAsync("() => delete window.MutationObserver");21await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });22await page.EvaluateAsync("() => delete window.MutationObserver");23await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });24await page.EvaluateAsync("() => delete window.MutationObserver");25await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitForSelectorState.Attached });26await page.EvaluateAsync("() => delete window.MutationObserver");27await page.WaitForSelectorAsync("css=div", new WaitForSelectorOptions { State = WaitFor

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    {4        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]5        public async Task ShouldWorkWithRemovedMutationObserver()6        {7            await Page.SetContentAsync("<div></div>");8            await Page.EvaluateAsync(@"() => {9                new MutationObserver(() => {{}}).observe(document, {{ childList: true, subtree: true }});10            }");11            await Page.EvaluateAsync(@"() => {12                for (let i = 0; i < 20; i++)13                    document.body.appendChild(document.createElement('div'));14            }");15            var watchdog = Page.WaitForSelectorAsync("div");16            await Page.EvaluateAsync(@"() => {17                for (let i = 0; i < 20; i++)18                    document.body.removeChild(document.querySelector('div'));19            }");20            Assert.Equal("div", await watchdog);21        }22    }23}24using Microsoft.Playwright.Tests;25{26    {27        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]28        public async Task ShouldWorkWithRemovedMutationObserver()29        {30            await Page.SetContentAsync("<div></div>");31            await Page.EvaluateAsync(@"() => {32                new MutationObserver(() => {{}}).observe(document, {{ childList: true, subtree: true }});33            }");34            await Page.EvaluateAsync(@"() => {35                for (let i = 0;

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3{4    {5        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]6        public async Task ShouldWorkWithRemovedMutationObserver()7        {8            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");9            await Page.EvaluateAsync(@"() => {10                const div = document.querySelector('div');11                const observer = new MutationObserver(() => {});12                observer.observe(div, { attributes: true });13                observer.disconnect();14            }");15            await Page.WaitForSelectorAsync("div >> css=span");16        }17    }18}19using Microsoft.Playwright.Tests;20using System.Threading.Tasks;21{22    {23        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]24        public async Task ShouldWorkWithRemovedMutationObserver()25        {26            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");27            await Page.EvaluateAsync(@"() => {28                const div = document.querySelector('div');29                const observer = new MutationObserver(() => {});30                observer.observe(div, { attributes: true });31                observer.disconnect();32            }");33            await Page.WaitForSelectorAsync("div >> css=span");34        }35    }36}37using Microsoft.Playwright.Tests;38using System.Threading.Tasks;39{40    {41        [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]42        public async Task ShouldWorkWithRemovedMutationObserver()43        {44            await Page.GoToAsync(TestConstants.ServerUrl + "/deep-shadow.html");45            await Page.EvaluateAsync(@"() => {46                const div = document.querySelector('div');47                const observer = new MutationObserver(() => {});48                observer.observe(div, { attributes

ShouldWorkWithRemovedMutationObserver

Using AI Code Generation

1using  System;2 using  System.Collections.Generic;3 using  System.Linq;4 using  System.Text;5 using  System.Text.RegularExpressions;6 using  System.Threading.Tasks;7 using  Microsoft.Playwright;8 using  Microsoft.Playwright.Tests;9 using  NUnit.Framework;10{11    {

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