Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use PuppeteerTestAttribute method of PuppeteerSharp.Xunit.PuppeteerTestAttribute class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Xunit.PuppeteerTestAttribute.PuppeteerTestAttribute

ScaffoldTest.cs

Source:ScaffoldTest.cs

...90            var fileInfo = new FileInfo(options.SpecFile);91            var dotSeparator = fileInfo.Name.IndexOf('.');92            var name = _textInfo.ToTitleCase(fileInfo.Name.Substring(0, dotSeparator)) + "Tests";93            var targetClass = GenerateClass(options.Namespace, name, fileInfo.Name);94            FindTestsInFile(options.SpecFile, (describe, testName) => AddTest(targetClass, new PuppeteerTestAttribute(fileInfo.Name, describe, testName)));95            using var provider = CodeDomProvider.CreateProvider("CSharp");96            var codegenOptions = new CodeGeneratorOptions()97            {98                BracingStyle = "C",99            };100            using var sourceWriter = new StreamWriter(options.OutputFile);101            provider.GenerateCodeFromCompileUnit(102                targetClass, sourceWriter, codegenOptions);103        }104        private static CodeCompileUnit GenerateClass(string @namespace, string @class, string fileOrigin)105        {106            var targetUnit = new CodeCompileUnit();107            var globalNamespace = new CodeNamespace();108            // add imports109            globalNamespace.Imports.Add(new CodeNamespaceImport("System.Threading.Tasks"));110            globalNamespace.Imports.Add(new CodeNamespaceImport("PuppeteerSharp.Tests.BaseTests"));111            globalNamespace.Imports.Add(new CodeNamespaceImport("Xunit"));112            globalNamespace.Imports.Add(new CodeNamespaceImport("Xunit.Abstractions"));113            targetUnit.Namespaces.Add(globalNamespace);114            var codeNamespace = new CodeNamespace(@namespace);115            var targetClass = new CodeTypeDeclaration(@class)116            {117                IsClass = true,118                TypeAttributes = System.Reflection.TypeAttributes.Public | System.Reflection.TypeAttributes.Sealed,119            };120            targetClass.BaseTypes.Add(new CodeTypeReference("PuppeteerSharpPageBaseTest"));121            _ = targetClass.CustomAttributes.Add(new CodeAttributeDeclaration(122                "Collection",123                new CodeAttributeArgument[]124                {125                    new CodeAttributeArgument(126                        new CodeFieldReferenceExpression(127                            new CodeTypeReferenceExpression("TestConstants"),128                            "TestFixtureBrowserCollectionName")),129                }));130            targetClass.Comments.Add(new CodeCommentStatement($"<puppeteer-file>{fileOrigin}</puppeteer-file>", true));131            codeNamespace.Types.Add(targetClass);132            targetUnit.Namespaces.Add(codeNamespace);133            // add constructor134            var constructor = new CodeConstructor()135            {136                Attributes = MemberAttributes.Public,137            };138            constructor.Parameters.Add(new CodeParameterDeclarationExpression("ITestOutputHelper", "output"));139            constructor.BaseConstructorArgs.Add(new CodeVariableReferenceExpression("output"));140            constructor.Comments.Add(new CodeCommentStatement("<inheritdoc/>", true));141            targetClass.Members.Add(constructor);142            return targetUnit;143        }144        private static void AddTest(CodeCompileUnit @class, PuppeteerTestAttribute test)145        {146            // make name out of the describe, and we should ignore any whitespaces, hyphens, etc.147            var name = CleanName(test.TestName);148            Console.WriteLine($"Adding {name}");149            var method = new CodeMemberMethod()150            {151                Attributes = MemberAttributes.Public | MemberAttributes.Final,152                ReturnType = new CodeTypeReference("async Task"),153                Name = name,154            };155            @class.Namespaces[1].Types[0].Members.Add(method);156            method.Comments.Add(new CodeCommentStatement($"<puppeteer-file>{test.FileName}</puppeteer-file>", true));157            if (test.Describe != null)158            {...

IdentifyMissingTests.cs

Source:IdentifyMissingTests.cs

...33    /// This will identify missing tests from upstream.34    /// </summary>35    internal static class IdentifyMissingTests36    {37        private static readonly List<PuppeteerTestAttribute> _testPairs = new();38        /// <summary>39        /// Runs the scenario.40        /// </summary>41        /// <param name="options">The options argument.</param>42        public static void Run(IdentifyMissingTestsOptions options)43        {44            // get all files that match a pattern45            var directoryInfo = new DirectoryInfo(options.SpecFileLocations);46            if (!directoryInfo.Exists)47            {48                throw new ArgumentException($"The location ({directoryInfo.FullName}) specified does not exist.");49            }50            // let's map the test cases from the spec files51            MapTestsCases(directoryInfo, options, string.Empty);52            // now, let's load the DLL and use some reflection-fu53            var assembly = Assembly.LoadFrom(options.TestsAssemblyPath);54            var attributes = assembly.DefinedTypes.SelectMany(55                type => type.GetMethods().SelectMany(method => method.GetCustomAttributes<PuppeteerTestAttribute>()));56            var potentialMatches = 0;57            var fullMatches = 0;58            var noMatches = 0;59            var totalTests = 0;60            List<PuppeteerTestAttribute> missingTests = new();61            List<KeyValuePair<PuppeteerTestAttribute, List<PuppeteerTestAttribute>>> invalidMaps = new();62            foreach (var x in _testPairs)63            {64                totalTests++;65                // a test can either be a full match, a partial (i.e. just the test name) or no match66                var potentialMatch = attributes.Where(atx => string.Equals(x.TestName, atx.TestName, StringComparison.InvariantCultureIgnoreCase))67                                               .Where(atx => string.Equals(x.Describe, atx.Describe, StringComparison.InvariantCultureIgnoreCase));68                if (!potentialMatch.Any())69                {70                    noMatches++;71                    missingTests.Add(x);72                }73                else if (potentialMatch.Any(atx => string.Equals(x.TrimmedName, atx.TrimmedName, StringComparison.InvariantCultureIgnoreCase)))74                {75                    fullMatches++;76                    continue;77                }78                else79                {80                    invalidMaps.Add(new KeyValuePair<PuppeteerTestAttribute, List<PuppeteerTestAttribute>>(x, potentialMatch.ToList()));81                    potentialMatches++;82                }83            }84            Console.ForegroundColor = ConsoleColor.Green;85            Console.WriteLine($"Total matching tests: {fullMatches}/{totalTests}.");86            Console.ResetColor();87            Console.ForegroundColor = ConsoleColor.Yellow;88            Console.WriteLine($"Total tests found by name, but not by file: {potentialMatches}/{totalTests}.");89            Console.ResetColor();90            foreach (var invalidTest in invalidMaps)91            {92                Console.WriteLine($"{invalidTest.Key}");93                foreach (var value in invalidTest.Value)94                {95                    Console.WriteLine($"\t{value}");96                }97            }98            Console.ForegroundColor = ConsoleColor.Red;99            Console.WriteLine($"Total missing tests: {noMatches}/{totalTests}.");100            Console.ResetColor();101            foreach (var invalidTest in missingTests)102            {103                Console.WriteLine($"{invalidTest}");104            }105            Console.WriteLine($"Found/Mismatched/Missing: {fullMatches}/{potentialMatches}/{noMatches} out of {totalTests}");106        }107        private static void MapTestsCases(DirectoryInfo directoryInfo, IdentifyMissingTestsOptions options, string basePath)108        {109            // get the sub-directories110            if (options.Recursive)111            {112                foreach (var subdirectory in directoryInfo.GetDirectories())113                {114                    MapTestsCases(subdirectory, options, $"{basePath}{subdirectory.Name}/");115                }116            }117            foreach (var fileInfo in directoryInfo.GetFiles(options.Pattern))118            {119                if (!fileInfo.FullName.Contains("experimental"))120                {121                    ScaffoldTest.FindTestsInFile(122                        fileInfo.FullName,123                        (testDescribe, testName) =>124                        {125                            _testPairs.Add(new PuppeteerTestAttribute(basePath + fileInfo.Name, testDescribe, testName));126                        });127                }128            }129        }130    }131}...

PuppeteerTestAttribute.cs

Source:PuppeteerTestAttribute.cs

...4    /// <summary>5    /// Enables decorating test facts with information about the corresponding test in the upstream repository.6    /// </summary>7    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]8    public class PuppeteerTestAttribute : Attribute9    {10        /// <summary>11        /// Creates a new instance of the attribute.12        /// </summary>13        /// <param name="fileName"><see cref="FileName"/></param>14        /// <param name="nameOfTest"><see cref="TestName"/></param>15        public PuppeteerTestAttribute(string fileName, string nameOfTest)16        {17            FileName = fileName;18            TestName = nameOfTest;19        }20        /// <summary>21        /// Creates a new instance of the attribute.22        /// </summary>23        /// <param name="fileName"><see cref="FileName"/></param>24        /// <param name="describe"><see cref="Describe"/></param>25        /// <param name="nameOfTest"><see cref="TestName"/></param>26        public PuppeteerTestAttribute(string fileName, string describe, string nameOfTest) : this(fileName, nameOfTest)27        {28            Describe = describe;29        }30        /// <summary>31        /// The file name origin of the test.32        /// </summary>33        public string FileName { get; }34        /// <summary>35        /// Returns the trimmed file name.36        /// </summary>37        public string TrimmedName => FileName.Substring(0, FileName.IndexOf('.'));38        /// <summary>39        /// The name of the test, the decorated code is based on.40        /// </summary>...

PuppeteerTestAttribute

Using AI Code Generation

1public async Task Test1()2{3    var browser = await Puppeteer.LaunchAsync(new LaunchOptions4    {5    });6    var page = await browser.NewPageAsync();7    await page.ScreenshotAsync("google.png");8}9public async Task Test1()10{11    var browser = await Puppeteer.LaunchAsync(new LaunchOptions12    {13    });14    var page = await browser.NewPageAsync();15    await page.ScreenshotAsync("google.png");16}17public async Task Test1()18{19    var browser = await Puppeteer.LaunchAsync(new LaunchOptions20    {21    });22    var page = await browser.NewPageAsync();23    await page.ScreenshotAsync("google.png");24}25public async Task Test1()26{27    var browser = await Puppeteer.LaunchAsync(new LaunchOptions28    {29    });30    var page = await browser.NewPageAsync();31    await page.ScreenshotAsync("google.png");32}33public async Task Test1()34{35    var browser = await Puppeteer.LaunchAsync(new LaunchOptions36    {37    });38    var page = await browser.NewPageAsync();39    await page.ScreenshotAsync("google.png");40}41public async Task Test1()42{

PuppeteerTestAttribute

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using Xunit;5{6    {7        public async Task PuppeteerTest()8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.ScreenshotAsync("google.png");14            await browser.CloseAsync();15        }16    }17}18PuppeteerTestAttribute.cs(1,1): error CS0246: The type or namespace name 'PuppeteerSharp' could not be found (are you missing a using directive or an assembly reference?) [C:\Users\Acer\source\repos\puppeteer-sharp\puppeteer-sharp.xunit\puppeteer-sharp.xunit.csproj]19The type or namespace name 'PuppeteerSharp' could not be found (are you missing a using directive or an assembly reference?)20using PuppeteerSharp.Xunit;21using PuppeteerSharp.Xunit;

PuppeteerTestAttribute

Using AI Code Generation

1using PuppeteerSharp.Xunit;2using Xunit;3{4    {5        public void Test1()6        {7            Assert.True(true);8        }9        public async Task Test2()10        {11            var page = await Browser.NewPageAsync();12            Assert.Equal("Google", page.Title);13        }14    }15}16{17}18Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "2", "2.csproj", "{2E4E4A4C-9A4F-4C2F-8E0C-0B6D7F6B8E6E}"19	GlobalSection(SolutionConfigurationPlatforms) = preSolution20	GlobalSection(ProjectConfigurationPlatforms) = postSolution21		{2E4E4A4C-9A4F-4C2F-8E0C-0B6D7F6B8E6E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU22		{2E4E4A4C-9A4F-4C2F-

PuppeteerTestAttribute

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Xunit;5using PuppeteerSharp;6using PuppeteerSharp.Xunit;7{8    {9        public async Task ShouldWorkWithDefaultBrowserType(Browser browser)10        {11            var page = await browser.NewPageAsync();12            Assert.Contains("Example Domain", await page.GetContentAsync());13        }14        public async Task ShouldWorkWithHeadlessBrowserType(Browser browser)15        {16            var page = await browser.NewPageAsync();17            Assert.Contains("Example Domain", await page.GetContentAsync());18        }19        public async Task ShouldWorkWithChromiumBrowserType(Browser browser)20        {21            var page = await browser.NewPageAsync();22            Assert.Contains("Example Domain", await page.GetContentAsync());23        }24        public async Task ShouldWorkWithFirefoxBrowserType(Browser browser)25        {26            var page = await browser.NewPageAsync();27            Assert.Contains("Example Domain", await page.GetContentAsync());28        }29        public async Task ShouldWorkWithWebkitBrowserType(Browser browser)30        {31            var page = await browser.NewPageAsync();32            Assert.Contains("Example Domain", await page.GetContentAsync());33        }34        public async Task ShouldWorkWithChromiumExecutablePath(Browser browser)35        {36            var page = await browser.NewPageAsync();37            Assert.Contains("Example Domain", await page.GetContentAsync());38        }

PuppeteerTestAttribute

Using AI Code Generation

1using PuppeteerSharp.Xunit;2using Xunit;3{4    {5        public void PuppeteerTestAttributeShouldWork()6        {7            Assert.NotNull(PuppeteerTestAttribute.LaunchOptions);8        }9    }10}11using PuppeteerSharp.Xunit;12using Xunit;13{14    {15        public void PuppeteerTestAttributeShouldWork()16        {17            Assert.NotNull(PuppeteerTestAttribute.LaunchOptions);18        }19    }20}21using PuppeteerSharp.Xunit;22using Xunit;23{24    {25        public void PuppeteerTestAttributeShouldWork()26        {27            Assert.NotNull(PuppeteerTestAttribute.LaunchOptions);28        }29    }30}31using PuppeteerSharp.Xunit;32using Xunit;33{34    {35        public void PuppeteerTestAttributeShouldWork()36        {37            Assert.NotNull(PuppeteerTestAttribute.LaunchOptions);38        }39    }40}41using PuppeteerSharp.Xunit;42using Xunit;43{44    {45        public void PuppeteerTestAttributeShouldWork()46        {47            Assert.NotNull(PuppeteerTestAttribute.LaunchOptions);48        }49    }50}51using PuppeteerSharp.Xunit;52using Xunit;53{54    {55        public void PuppeteerTestAttributeShouldWork()

PuppeteerTestAttribute

Using AI Code Generation

1using PuppeteerSharp.Xunit;2using Xunit;3{4    {5        [PuppeteerTest("2.cs")]6        public void ShouldWork()7        {8            Assert.True(true);9        }10    }11}12using PuppeteerSharp.Xunit;13using Xunit;14{15    {16        [PuppeteerTest("3.cs")]17        public void ShouldWork()18        {19            Assert.True(true);20        }21    }22}23using PuppeteerSharp.Xunit;24using Xunit;25{26    {27        [PuppeteerTest("4.cs")]28        public void ShouldWork()29        {30            Assert.True(true);31        }32    }33}34using PuppeteerSharp.Xunit;35using Xunit;36{37    {38        [PuppeteerTest("5.cs")]39        public void ShouldWork()40        {41            Assert.True(true);42        }43    }44}45using PuppeteerSharp.Xunit;46using Xunit;47{48    {49        [PuppeteerTest("6.cs")]50        public void ShouldWork()51        {52            Assert.True(true);53        }54    }55}

PuppeteerTestAttribute

Using AI Code Generation

1{2    {3        public PuppeteerTestAttribute()4        {5            Skip = "Test is ignored";6        }7    }8}9{10    {11        public static void Test()12        {13            Console.WriteLine("Test");14        }15    }16}17{18    {19        public void Test()20        {21            Console.WriteLine("Test");22        }23    }24}25{26    {27        public static void Test()28        {29            Console.WriteLine("Test");30        }31    }32}33{34    {35        public void Test()36        {37            Console.WriteLine("Test");38        }39    }40}41{42    {43        public static void Test()44        {45            Console.WriteLine("Test");46        }47    }48}49{50    {51        public void Test()52        {53            Console.WriteLine("Test");54        }55    }56}57{58    {59        public static void Test()60        {61            Console.WriteLine("Test");62        }63    }64}

PuppeteerTestAttribute

Using AI Code Generation

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

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.