[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use ShouldOutputATrace method of PuppeteerSharp.Tests.TracingTests.TracingTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.TracingTests.TracingTests.ShouldOutputATrace

TracingTests.cs

Source:TracingTests.cs

...45                }46            }47        }48        [Fact]49        public async Task ShouldOutputATrace()50        {51            await Page.Tracing.StartAsync(new TracingOptions52            {53                Screenshots = true,54                Path = _file55            });56            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");57            await Page.Tracing.StopAsync();58            Assert.True(File.Exists(_file));59        }60        [Fact]61        public async Task ShouldRunWithCustomCategoriesProvided()62        {63            await Page.Tracing.StartAsync(new TracingOptions...

ShouldOutputATrace

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(TestConstants.TestFixtureCollectionName)]9    {10        public TracingTests(ITestOutputHelper output) : base(output)11        {12        }13        public async Task ShouldOutputATrace()14        {15            await Page.Tracing.StartAsync(new TracingOptions16            {17            });18            await Page.GoToAsync(TestConstants.EmptyPage);19            await Page.Tracing.StopAsync();20        }21    }22}23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27using Xunit;28using Xunit.Abstractions;29{30    [Collection(TestConstants.TestFixtureCollectionName)]31    {32        public TracingTests(ITestOutputHelper output) : base(output)33        {34        }35        public async Task ShouldOutputAValidTimelineEvent()36        {37            await Page.Tracing.StartAsync(new TracingOptions38            {39            });40            await Page.GoToAsync(TestConstants.EmptyPage);41            await Page.Tracing.StopAsync();42        }43    }44}45using System;46using System.Collections.Generic;47using System.Text;48using System.Threading.Tasks;49using Xunit;50using Xunit.Abstractions;51{52    [Collection(TestConstants.TestFixtureCollectionName)]53    {54        public TracingTests(ITestOutputHelper output) : base(output)55        {56        }57        public async Task ShouldWork()58        {59            await Page.Tracing.StartAsync(new TracingOptions60            {61            });62            await Page.GoToAsync(TestConstants.EmptyPage);63            await Page.Tracing.StopAsync();64        }65    }66}

ShouldOutputATrace

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PuppeteerTest("tracing.spec.ts", "Tracing", "should output a trace")]9        public async Task ShouldOutputATrace()10        {11            await Page.Tracing.StartAsync(new TracingOptions { Screenshots = true });12            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");13            await Page.Tracing.StopAsync();14            var trace = await Page.Tracing.GetTraceAsync();15            Assert.Contains("screenshot", trace);16            Assert.Contains("screenshots", trace);17        }18    }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25{26    {27        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work")]28        public async Task ShouldWork()29        {30            await Page.Tracing.StartAsync();31            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");32            await Page.Tracing.StopAsync();33            Assert.True(true);34        }35    }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42{43    {44        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work with categories")]45        public async Task ShouldWorkWithCategories()46        {47            await Page.Tracing.StartAsync(new TracingOptions { Categories = new[] { "-*","devtools.timeline" } });48            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");49            await Page.Tracing.StopAsync();50            var trace = await Page.Tracing.GetTraceAsync();51            Assert.Contains("\"name\":\"TracingStartedInBrowser

ShouldOutputATrace

Using AI Code Generation

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 TracingTests(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work")]15        public async Task ShouldWork()16        {17            await Page.Tracing.StartAsync(new TracingStartOptions18            {19            });20            await Page.GoToAsync(TestConstants.EmptyPage);21            await Page.Tracing.StopAsync();22        }23        [PuppeteerTest("tracing.spec.ts", "Tracing", "should output a trace")]24        public async Task ShouldOutputATrace()25        {26            await Page.Tracing.StartAsync(new TracingStartOptions27            {28            });29            await Page.GoToAsync(TestConstants.EmptyPage);30            await Page.Tracing.StopAsync();31            var trace = await System.IO.File.ReadAllTextAsync(TestConstants.OutputPath + "/trace.json");32            Assert.Contains(@"""metadata"":{33    ""product_version"":""", trace);34            Assert.Contains(@"""traceEvents"":[", trace);35        }36    }37}38using System;39using System.Collections.Generic;40using System.Text;41using System.Threading.Tasks;42using PuppeteerSharp.Tests.Attributes;43using Xunit;44using Xunit.Abstractions;45{46    [Collection(TestConstants.TestFixtureCollectionName)]47    {48        public TracingTests(ITestOutputHelper output) : base(output)49        {50        }51        [PuppeteerTest("tracing.spec.ts", "Tracing", "should output a valid trace")]52        public async Task ShouldOutputAValidTrace()53        {54            await Page.Tracing.StartAsync(new Tracing

ShouldOutputATrace

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Tests.Attributes;6using PuppeteerSharp.Tests.TracingTests;7using Xunit;8using Xunit.Abstractions;9{10    [Collection(TestConstants.TestFixtureCollectionName)]11    {12        public TraceTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work")]16        public async Task ShouldWork()17        {18            await Page.Tracing.StartAsync(new TracingOptions { Screenshots = true, Path = Path.Combine(TestConstants.OutputDir, "trace.json") });19            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");20            await Page.EvaluateFunctionAsync("() => drawGrid()");21            await Page.Tracing.StopAsync();22            var trace = JsonConvert.DeserializeObject<TraceEvent[]>(File.ReadAllText(Path.Combine(TestConstants.OutputDir, "trace.json")));23            Assert.Contains(trace, e => e.Name == "TracingStartedInBrowser");24            Assert.Contains(trace, e => e.Name == "Screenshot");25            Assert.Contains(trace, e => e.Name == "Paint");26            Assert.Contains(trace, e => e.Name == "Layout");27        }28        [PuppeteerTest("tracing.spec.ts", "Tracing", "should output a trace")]29        public async Task ShouldOutputATrace()30        {31            await Page.Tracing.StartAsync(new TracingOptions { Screenshots = true, Path = Path.Combine(TestConstants.OutputDir, "trace.json") });32            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");33            await Page.EvaluateFunctionAsync("() => drawGrid()");34            await Page.Tracing.StopAsync();35            var trace = JsonConvert.DeserializeObject<TraceEvent[]>(File.ReadAllText(Path.Combine(TestConstants.OutputDir, "trace.json")));36            Assert.Contains(trace, e => e.Name == "TracingStartedInBrowser");37            Assert.Contains(trace, e => e.Name == "Screenshot");38            Assert.Contains(trace, e => e.Name == "Paint");39            Assert.Contains(trace, e => e.Name == "Layout");40        }41    }42}43using System;

ShouldOutputATrace

Using AI Code Generation

1using PuppeteerSharp.Tests.TracingTests;2using Xunit;3{4    {5        public async Task ShouldOutputATrace()6        {7        }8    }9}10using PuppeteerSharp.Tests.TracingTests;11using Xunit;12{13    {14        public async Task ShouldOutputATrace()15        {16        }17    }18}19using PuppeteerSharp.Tests.TracingTests;20using Xunit;21{22    {23        public async Task ShouldOutputATrace()24        {25        }26    }27}28using PuppeteerSharp.Tests.TracingTests;29using Xunit;30{31    {32        public async Task ShouldOutputATrace()33        {34        }35    }36}37using PuppeteerSharp.Tests.TracingTests;38using Xunit;39{40    {

ShouldOutputATrace

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp;6using PuppeteerSharp.Tests.Attributes;7using PuppeteerSharp.Tests.TracingTests;8using Xunit;9{10    [Collection(TestConstants.TestFixtureCollectionName)]11    {12        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work")]13        [Fact(Timeout = TestConstants.DefaultTestTimeout)]14        public async Task ShouldWork()15        {16            await Page.Tracing.StartAsync(new Tracing.StartOptions { Path = "trace.json" });17            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");18            await Page.Tracing.StopAsync();19            Assert.True(ShouldOutputATrace());20        }21        private bool ShouldOutputATrace()22        {23            if (TestConstants.IsChromium)24            {25                return true;26            }27            else if (TestConstants.IsFirefox)28            {29                return false;30            }31            else if (TestConstants.IsWebKit)32            {33                return false;34            }35            {36                throw new NotImplementedException();37            }38        }39    }40}41using System;42using System.Collections.Generic;43using System.Text;44using System.Threading.Tasks;45using PuppeteerSharp;46using PuppeteerSharp.Tests.Attributes;47using PuppeteerSharp.Tests.TracingTests;48using Xunit;49{50    [Collection(TestConstants.TestFixtureCollectionName)]51    {52        [PuppeteerTest("tracing.spec.ts", "Tracing", "should work")]53        [Fact(Timeout = TestConstants.DefaultTestTimeout)]54        public async Task ShouldWork()55        {56            await Page.Tracing.StartAsync(new Tracing.StartOptions { Path = "trace.json" });57            await Page.GoToAsync(TestConstants.ServerUrl + "/

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.