How to use ShouldReportScriptsThatHaveNoCoverage method of PuppeteerSharp.Tests.CoverageTests.JSCoverageTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.CoverageTests.JSCoverageTests.ShouldReportScriptsThatHaveNoCoverage

JSCoverageTests.cs

Source: JSCoverageTests.cs Github

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...111 Assert.Equal("console.log('used!');", entry.Text.Substring(range.Start, range.End - range.Start));112 }113 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]114 [SkipBrowserFact(skipFirefox: true)]115 public async Task ShouldReportScriptsThatHaveNoCoverage()116 {117 await Page.Coverage.StartJSCoverageAsync();118 await Page.GoToAsync(TestConstants.ServerUrl + "/​jscoverage/​unused.html");119 var coverage = await Page.Coverage.StopJSCoverageAsync();120 Assert.Single(coverage);121 var entry = coverage[0];122 Assert.Contains("unused.html", entry.Url);123 Assert.Empty(entry.Ranges);124 }125 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should work with conditionals")]126 [SkipBrowserFact(skipFirefox: true)]127 public async Task ShouldWorkWithConditionals()128 {129 const string involved = @"[...

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ShouldReportScriptsThatHaveNoCoverage

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1{2 [Collection(TestConstants.TestFixtureCollectionName)]3 {4 public async Task ShouldReportScriptsThatHaveNoCoverage()5 {6 await Page.Coverage.StartJSCoverageAsync(new CoverageStartOptions7 {8 });9 await Page.GoToAsync(TestConstants.EmptyPage);10 var coverage = await Page.Coverage.StopJSCoverageAsync();11 Assert.Single(coverage);12 }13 }14}15{16 [Collection(TestConstants.TestFixtureCollectionName)]17 {18 public async Task ShouldReportScriptsThatHaveNoCoverage()19 {20 await Page.Coverage.StartJSCoverageAsync(new CoverageStartOptions21 {22 });23 await Page.GoToAsync(TestConstants.EmptyPage);24 await Page.Coverage.StopJSCoverageAsync();25 await Page.GoToAsync(TestConstants.EmptyPage);26 var coverage = await Page.Coverage.StopJSCoverageAsync();27 Assert.Single(coverage);28 }29 }30}31{32 [Collection(TestConstants.TestFixtureCollectionName)]33 {34 public async Task ShouldReportScriptsThatHaveNoCoverage()35 {36 await Page.Coverage.StartJSCoverageAsync(new CoverageStartOptions37 {38 });39 await Page.GoToAsync(TestConstants.EmptyPage);40 await Page.Coverage.StopJSCoverageAsync();41 await Page.GoToAsync(TestConstants.EmptyPage);42 await Page.Coverage.StopJSCoverageAsync();43 var coverage = await Page.Coverage.StopJSCoverageAsync();44 Assert.Single(coverage);45 }46 }47}

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 {10 public JSCoverageTests(ITestOutputHelper output) : base(output)11 {12 }13 public async Task ShouldReportScriptsThatHaveNoCoverage()14 {15 await Page.Coverage.StartJSCoverageAsync();16 await Page.GoToAsync(TestConstants.EmptyPage);17 await Page.EvaluateFunctionAsync(@"() => {18 window['foo'] = () => {19 console.log('foo');20 };21 }");22 await Page.ReloadAsync();23 var coverage = await Page.Coverage.StopJSCoverageAsync();24 Assert.Single(coverage);25 Assert.Equal(TestConstants.EmptyPage, coverage[0].Url);26 Assert.Equal(0, coverage[0].Functions.Length);27 }28 public async Task ShouldReportMultipleScripts()29 {30 await Page.Coverage.StartJSCoverageAsync();31 await Page.GoToAsync(TestConstants.EmptyPage);32 await Page.EvaluateFunctionAsync(@"() => {33 window['foo'] = () => {34 console.log('foo');35 };36 }");37 await Page.AddScriptTagAsync(new AddTagOptions { Url = TestConstants.CrossProcessUrl + "/​grid.html" });38 await Page.EvaluateFunctionAsync(@"() => {39 window['foo'] = () => {40 console.log('foo');41 };42 }");43 await Page.ReloadAsync();44 var coverage = await Page.Coverage.StopJSCoverageAsync();45 Assert.Equal(2, coverage.Length);46 Assert.Contains(coverage, c => c.Url == TestConstants.EmptyPage

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.Attributes;6using Xunit;7using Xunit.Abstractions;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 public JSCoverageTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]15 public async Task ShouldReportScriptsThatHaveNoCoverage()16 {17 await Page.Coverage.StartJSCoverageAsync();18 await Page.GoToAsync("about:blank");19 await Page.Coverage.StopJSCoverageAsync();20 }21 }22}23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27using PuppeteerSharp.Tests.Attributes;28using Xunit;29using Xunit.Abstractions;30{31 [Collection(TestConstants.TestFixtureCollectionName)]32 {33 public JSCoverageTests(ITestOutputHelper output) : base(output)34 {35 }36 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report sourceURLs")]37 public async Task ShouldReportSourceURLs()38 {39 await Page.Coverage.StartJSCoverageAsync();40 await Page.GoToAsync(TestConstants.ServerUrl + "/​jscoverage/​sourceurl.html");41 var coverage = await Page.Coverage.StopJSCoverageAsync();42 Assert.Contains(coverage, c => c.Url.EndsWith("/​jscoverage/​sourceurl.html"));43 Assert.Contains(coverage, c => c.Url.EndsWith("/​jscoverage/​sourceurl.js"));44 }45 }46}47using System;48using System.Collections.Generic;49using System.Text;50using System.Threading.Tasks;51using PuppeteerSharp.Tests.Attributes;52using Xunit;53using Xunit.Abstractions;

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests.Attributes;7using Xunit;8using Xunit.Abstractions;9{10 [Collection(TestConstants.TestFixtureCollectionName)]11 {12 public JSCoverageTests(ITestOutputHelper output) : base(output)13 {14 }15 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]16 public async Task ShouldReportScriptsThatHaveNoCoverage()17 {18 await Page.Coverage.StartJSCoverageAsync();19 await Page.GoToAsync(TestConstants.EmptyPage);20 await Page.Coverage.StopJSCoverageAsync();21 }22 }23}24using System;25using System.Collections.Generic;26using System.Linq;27using System.Text;28using System.Threading.Tasks;29using PuppeteerSharp.Tests.Attributes;30using Xunit;31using Xunit.Abstractions;32{33 [Collection(TestConstants.TestFixtureCollectionName)]34 {35 public JSCoverageTests(ITestOutputHelper output) : base(output)36 {37 }38 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]39 public async Task ShouldReportScriptsThatHaveNoCoverage()40 {41 await Page.Coverage.StartJSCoverageAsync();42 await Page.GoToAsync(TestConstants.EmptyPage);43 await Page.Coverage.StopJSCoverageAsync();44 }45 }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52using PuppeteerSharp.Tests.Attributes;53using Xunit;54using Xunit.Abstractions;55{56 [Collection(TestConstants.TestFixtureCollectionName)]

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.Attributes;6{7 [Collection(TestConstants.TestFixtureCollectionName)]8 {9 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]10 public async Task ShouldReportScriptsThatHaveNoCoverage()11 {12 await Page.Coverage.StartJSCoverageAsync();13 await Page.GoToAsync(TestConstants.EmptyPage);14 var coverage = await Page.Coverage.StopJSCoverageAsync();15 Assert.Single(coverage);16 Assert.Equal(TestConstants.EmptyPage, coverage[0].Url);17 Assert.Empty(coverage[0].Functions);18 }19 }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Threading.Tasks;25using PuppeteerSharp.Tests.Attributes;26{27 [Collection(TestConstants.TestFixtureCollectionName)]28 {29 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report sourceURLs")]30 public async Task ShouldReportSourceURLs()31 {32 await Page.Coverage.StartJSCoverageAsync();33 await Page.GoToAsync(TestConstants.EmptyPage);34 await Page.EvaluateFunctionAsync(@"() => {

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4using Xunit;5using Xunit.Abstractions;6{7 [Collection(TestConstants.TestFixtureCollectionName)]8 {9 public JSCoverageTests(ITestOutputHelper output) : base(output)10 {11 }12 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]13 public async Task ShouldReportScriptsThatHaveNoCoverage()14 {15 await Page.Coverage.StartJSCoverageAsync();16 await Page.GoToAsync(TestConstants.EmptyPage);17 var jsCoverage = await Page.Coverage.StopJSCoverageAsync();18 Assert.Single(jsCoverage);19 Assert.Equal(TestConstants.EmptyPage, jsCoverage[0].Url);20 Assert.Equal(1, jsCoverage[0].Functions.Length);21 Assert.Equal(0, jsCoverage[0].Functions[0].Ranges.Length);22 Assert.Equal(0, jsCoverage[0].Functions[0].IsBlockCoverage);23 }24 }25}26using System;27using System.Threading.Tasks;28using PuppeteerSharp.Tests.Attributes;29using Xunit;30using Xunit.Abstractions;31{32 [Collection(TestConstants.TestFixtureCollectionName)]33 {34 public JSCoverageTests(ITestOutputHelper output) : base(output)35 {36 }37 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should work with iframes")]38 public async Task ShouldWorkWithIframes()39 {40 await Page.Coverage.StartJSCoverageAsync();41 await Page.GoToAsync(TestConstants.EmptyPage);42 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);43 await Page.EvaluateFunctionAsync(@"() => {44 const frame = document.createElement('iframe');45 frame.src = 'about:blank';46 document.body.appendChild(frame);47 return new Promise(x => frame.onload = x);48 }");

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7using PuppeteerSharp.Tests;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 public JSCoverageTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report scripts that have no coverage")]15 [SkipBrowserFact(skipFirefox: true)]16 public async Task ShouldReportScriptsThatHaveNoCoverage()17 {18 await Page.Coverage.StartJSCoverageAsync();19 await Page.GoToAsync(TestConstants.EmptyPage);20 await Page.Coverage.StopJSCoverageAsync();21 }22 }23}24using System;25using System.Threading.Tasks;26using PuppeteerSharp;27using PuppeteerSharp.Tests.Attributes;28using Xunit;29using Xunit.Abstractions;30using PuppeteerSharp.Tests;31{32 [Collection(TestConstants.TestFixtureCollectionName)]33 {34 public JSCoverageTests(ITestOutputHelper output) : base(output)35 {36 }37 [PuppeteerTest("coverage.spec.ts", "JSCoverage", "should report sourceURLs")]38 [SkipBrowserFact(skipFirefox: true)]39 public async Task ShouldReportSourceURLs()40 {41 var coverageTask = Page.Coverage.StartJSCoverageAsync();42 await Page.GoToAsync(TestConstants.EmptyPage);43 await Page.EvaluateFunctionAsync(@"() => {44 const newScript = document.createElement('script');45 newScript.src = 'foo.js';46 document.body.appendChild(newScript);47 }");48 var coverage = await coverageTask;49 await Page.Coverage.StopJSCoverageAsync();50 Assert.Single(coverage);51 Assert.Equal("foo.js", coverage[0].Url);52 }53 }54}

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ShouldReportScriptsThatHaveNoCoverage

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1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 [Collection(TestConstants.TestFixtureCollectionName)]11 {12 public JSCoverageTests(ITestOutputHelper output) : base(output)13 {14 }15 public async Task ShouldWork()16 {17 await Page.Coverage.StartJSCoverageAsync();18 await Page.GoToAsync(TestConstants.ServerUrl + "/​jscoverage/​simple.html");19 var coverage = await Page.Coverage.StopJSCoverageAsync();20 Assert.Single(coverage);

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StackOverFlow community discussions

Questions
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Cancel Downloading in PuppeteerSharp

Get Result of document.querySelectorAll in PuppeteerSharp

using below,

using var page = browser.NewPageAsync().Result;

page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
https://stackoverflow.com/questions/67332554/set-input-value-with-puppeteer-sharp

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