How to use DiscoveryEventHandler method of Microsoft.TestPlatform.TranslationLayer.E2ETest.Program class

Best Vstest code snippet using Microsoft.TestPlatform.TranslationLayer.E2ETest.Program.DiscoveryEventHandler

Program.cs

Source:Program.cs Github

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...78 }79 static IEnumerable<TestCase> DiscoverTests(IEnumerable<string> sources, IVsTestConsoleWrapper consoleWrapper)80 {81 var waitHandle = new AutoResetEvent(false);82 var handler = new DiscoveryEventHandler(waitHandle);83 consoleWrapper.DiscoverTests(sources, DefaultRunSettings, handler);84 waitHandle.WaitOne();85 return handler.DiscoveredTestCases;86 }87 static IEnumerable<TestResult> RunSelectedTests(IVsTestConsoleWrapper consoleWrapper, IEnumerable<TestCase> testCases)88 {89 var waitHandle = new AutoResetEvent(false);90 var handler = new RunEventHandler(waitHandle);91 consoleWrapper.RunTests(testCases, DefaultRunSettings, handler);92 waitHandle.WaitOne();93 return handler.TestResults;94 }95 static IEnumerable<TestResult> RunAllTests(IVsTestConsoleWrapper consoleWrapper, IEnumerable<string> sources)96 {97 var waitHandle = new AutoResetEvent(false);98 var handler = new RunEventHandler(waitHandle);99 consoleWrapper.RunTests(sources, DefaultRunSettings, handler);100 waitHandle.WaitOne();101 return handler.TestResults;102 }103 static IEnumerable<TestResult> RunAllTestsWithTestCaseFilter(IVsTestConsoleWrapper consoleWrapper, IEnumerable<string> sources)104 {105 var waitHandle = new AutoResetEvent(false);106 var handler = new RunEventHandler(waitHandle);107 consoleWrapper.RunTests(sources, DefaultRunSettings, new TestPlatformOptions() { TestCaseFilter = "FullyQualifiedName=UnitTestProject.UnitTest.PassingTest" }, handler);108 waitHandle.WaitOne();109 return handler.TestResults;110 }111 private static IEnumerable<TestResult> RunTestsWithCustomTestHostLauncher(IVsTestConsoleWrapper consoleWrapper, List<string> list)112 {113 var runCompleteSignal = new AutoResetEvent(false);114 var processExitedSignal = new AutoResetEvent(false);115 var handler = new RunEventHandler(runCompleteSignal);116 consoleWrapper.RunTestsWithCustomTestHost(list, DefaultRunSettings, handler, new CustomTestHostLauncher(() => processExitedSignal.Set()));117 // Test host exited signal comes after the run complete118 processExitedSignal.WaitOne();119 // At this point, run must have complete. Check signal for true120 Debug.Assert(runCompleteSignal.WaitOne());121 return handler.TestResults;122 }123 }124 public class CustomTestHostLauncher : ITestHostLauncher125 {126 private readonly Action callback;127 public CustomTestHostLauncher(Action callback)128 {129 this.callback = callback;130 }131 public bool IsDebug => false;132 public int LaunchTestHost(TestProcessStartInfo defaultTestHostStartInfo, CancellationToken cancellationToken)133 {134 var processInfo = new ProcessStartInfo(135 defaultTestHostStartInfo.FileName,136 defaultTestHostStartInfo.Arguments)137 {138 WorkingDirectory = defaultTestHostStartInfo.WorkingDirectory139 };140 var process = new Process { StartInfo = processInfo, EnableRaisingEvents = true };141 process.Start();142 if (process != null)143 {144 process.Exited += (sender, args) =>145 {146 Console.WriteLine("Test host has exited. Signal run end.");147 this.callback();148 };149 return process.Id;150 }151 throw new Exception("Process in invalid state.");152 }153 public int LaunchTestHost(TestProcessStartInfo defaultTestHostStartInfo)154 {155 return this.LaunchTestHost(defaultTestHostStartInfo, CancellationToken.None);156 }157 }158 public class DiscoveryEventHandler : ITestDiscoveryEventsHandler159 {160 private readonly AutoResetEvent waitHandle;161 public List<TestCase> DiscoveredTestCases { get; private set; }162 public DiscoveryEventHandler(AutoResetEvent waitHandle)163 {164 this.waitHandle = waitHandle;165 this.DiscoveredTestCases = new List<TestCase>();166 }167 public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)168 {169 Console.WriteLine("Discovery: " + discoveredTestCases.FirstOrDefault()?.DisplayName);170 if (discoveredTestCases != null)171 {172 this.DiscoveredTestCases.AddRange(discoveredTestCases);173 }174 }175 public void HandleDiscoveryComplete(long totalTests, IEnumerable<TestCase> lastChunk, bool isAborted)176 {...

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DiscoveryEventHandler

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.TestPlatform.TranslationLayer.E2ETest;7{8 {9 static void Main(string[] args)10 {11 var program = new Program();12 program.Run();13 }14 public void Run()15 {16 var e2e = new Microsoft.TestPlatform.TranslationLayer.E2ETest.Program();17 e2e.DiscoveryEventHandler();18 }19 }20}

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DiscoveryEventHandler

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1using System;2using System.Collections.Generic;3using System.Diagnostics;4using System.IO;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using Microsoft.TestPlatform.TranslationLayer;9using Microsoft.VisualStudio.TestPlatform.ObjectModel;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;11{12 {13 static void Main(string[] args)14 {15 var testAssemblies = new List<string>();16 testAssemblies.Add(@"C:\Users\user\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll");17 var discoveryEventHandler = new DiscoveryEventHandler();18 var discoveryResult = TestDiscovery.DiscoverTests(testAssemblies, discoveryEventHandler);19 Console.WriteLine("Total tests found: {0}", discoveryResult.TotalTests);20 Console.ReadKey();21 }22 }23}24using System;25using System.Collections.Generic;26using System.Diagnostics;27using System.IO;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using Microsoft.TestPlatform.TranslationLayer;32using Microsoft.VisualStudio.TestPlatform.ObjectModel;33using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;34{35 {36 static void Main(string[] args)37 {38 var testAssemblies = new List<string>();39 testAssemblies.Add(@"C:\Users\user\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll");40 var runEventHandler = new RunEventHandler();41 var testRunResult = TestRun.RunTests(testAssemblies, runEventHandler);42 Console.WriteLine("Total tests found: {0}", testRunResult.TotalTests);43 Console.ReadKey();44 }45 }46}47using System;48using System.Collections.Generic;49using System.Diagnostics;50using System.IO;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.TestPlatform.TranslationLayer;55using Microsoft.VisualStudio.TestPlatform.ObjectModel;56using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;57{58 {59 static void Main(string[] args)60 {61 var testAssemblies = new List<string>();62 testAssemblies.Add(@"C:\Users

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DiscoveryEventHandler

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1using System;2using Microsoft.TestPlatform.TranslationLayer.E2ETest;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;6using System.Diagnostics;7using System.Threading;8using System.Threading.Tasks;9using System.Collections.Generic;10using System.Linq;11using System.Text;12using System.Threading.Tasks;13{14 {15 static void Main(string[] args)16 {17 Program myProgram = new Program();18 myProgram.Run();19 }20 public void Run()21 {22 Microsoft.VisualStudio.TestPlatform.ObjectModel.TestPlatform myTestPlatform = new Microsoft.VisualStudio.TestPlatform.ObjectModel.TestPlatform();23 TestDiscoveryEventsHandler myTestDiscoveryEventsHandler = new TestDiscoveryEventsHandler();24 TestRunEventsHandler myTestRunEventsHandler = new TestRunEventsHandler();25 string myCurrentDirectory = System.IO.Directory.GetCurrentDirectory();26 string myTestSource = myCurrentDirectory + @"\UnitTestProject2\bin\Debug\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll";27 string myTestSettings = myCurrentDirectory + @"\UnitTestProject2\bin\Debug\test.runsettings";28 string myTestAdapterPath = myCurrentDirectory + @"\UnitTestProject2\bin\Debug";29 string myTestLog = myCurrentDirectory + @"\UnitTestProject2\bin\Debug\testlog.trx";30 TestRunCriteria myTestRunCriteria = new TestRunCriteria(new List<string>() { myTestSource }, myTestAdapterPath, false, TestPlatformOptions.None, myTestSettings);31 myTestDiscoveryEventsHandler.DiscoverTests(myTestPlatform, myTestSource, myTestAdapterPath, myTestSettings);32 myTestRunEventsHandler.RunTests(myTestPlatform, myTestRunCriteria);33 }34 }

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1using Microsoft.TestPlatform.TranslationLayer.E2ETest;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 static void Main(string[] args)11 {12 Program program = new Program();13 program.RunDiscovery();14 }15 private void RunDiscovery()16 {17 var testAssemblies = new List<string>();18 testAssemblies.Add(@"C:\Users\user\source\repos\CalculatorTest\CalculatorTest\bin\Debug\CalculatorTest.dll");19 var discoveryEventHandler = new DiscoveryEventHandler();20 var discoveryResult = Microsoft.TestPlatform.TranslationLayer.E2ETest.Program.DiscoverTests(testAssemblies, null, discoveryEventHandler);21 var totalTests = discoveryResult.TotalTests;22 var discoveredTests = discoveryEventHandler.DiscoveredTests;23 var discoveryTime = discoveryResult.DiscoveryTime;24 var lastDiscoveredTest = discoveryEventHandler.LastDiscoveredTest;25 Console.WriteLine("Total Tests: " + totalTests);26 Console.WriteLine("Discovered Tests: " + discoveredTests);27 Console.WriteLine("Discovery Time: " + discoveryTime);28 Console.WriteLine("Last Discovered Test: " + lastDiscoveredTest);29 }30 }31}32using Microsoft.TestPlatform.TranslationLayer.E2ETest;33using Microsoft.VisualStudio.TestPlatform.ObjectModel;34using System;35using System.Collections.Generic;36using System.Linq;37using System.Text;38using System.Threading.Tasks;39{40 {41 static void Main(string[] args)42 {43 Program program = new Program();44 program.RunDiscovery();45 }46 private void RunDiscovery()47 {48 var testAssemblies = new List<string>();49 testAssemblies.Add(@"C:\Users\user\source\repos\CalculatorTest\CalculatorTest\bin\Debug\CalculatorTest.dll");50 var discoveryEventHandler = new DiscoveryEventHandler();

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DiscoveryEventHandler

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.TestPlatform.TranslationLayer.E2ETest;7{8 {9 static void Main(string[] args)10 {11 Program p = new Program();12 p.TestDiscovery();13 }14 public void TestDiscovery()15 {16 Program p = new Program();17 p.DiscoveryEventHandler();18 }19 public void DiscoveryEventHandler()20 {21 Program p = new Program();22 p.DiscoveryEventHandler();23 }24 }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using Microsoft.TestPlatform.TranslationLayer.E2ETest;32{33 {34 static void Main(string[] args)35 {36 Program p = new Program();37 p.TestDiscovery();

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DiscoveryEventHandler

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1}RunEvenHandler methdtakes three arguments: ath to the test assembly, path to the unsettings file and2using System;3using System.Collections.Generic;4using System.IO;5using System.Linq;6using System.Xml;7using System.Xml.Linq;8using Microsoft.TestPlatform.TranslationLayer.E2ETest;9using Microsoft.VisualStudio.TestPlatform.ObjectModel;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;12{13 {14 static void Main(string[] args)15 {16 string assemblyPath = GetTestAssemblyPath();17 string runsettingsPath = GetRunsettingsPath();18 List<TestCase> discoveredTests = DiscoveryEventHandler(assemblyPath, runsettingsPath);19 List<TestResult> testResults = RunEventHandler(assemblyPath, runsettingsPath, discoveredTests);20 WriteTestResultsToFile(testResults);21 }22 private static string GetTestAssemblyPath()23 {24 string currentDirectory = Directory.GetCurrentDirectory();25 string[] files = Directory.GetFiles(currentDirectory);26 string[] testAssemblies = files.Where(file => file.EndsWith(".dll") || file.EndsWith(".exe")).ToArray();27 string assemblyPath = testAssemblies.OrderByDescending(file => new Version(Path.GetFileNameWithoutExtension(file))).First();28 return assemblyPath;29 public void TestDiscovery()30 {31 Program p = new Program();32 p.DiscoveryEventHandler();33 }34 public void DiscoveryEventHandler()35 {36 Program p = new Program();37 p.DiscoveryEventHandler();38 }39 }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using Microsoft.TestPlatform.TranslationLayer.E2ETest;47{48 {49 static void Main(string[] args)50 {51 Program p = new Program();52 p.TestDiscovery();53 }54 public void TestDiscovery()55 {56 Program p = new Program();57 p.DiscoveryEventHandler();58 }

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1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Xml;6using System.Xml.Linq;7using Microsoft.TestPlatform.TranslationLayer.E2ETest;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;11{12 {13 static void Main(string[] args)14 {15 string assemblyPath = GetTestAssemblyPath();16 string runsettingsPath = GetRunsettingsPath();17 List<TestCase> discoveredTests = DiscoveryEventHandler(assemblyPath, runsettingsPath);18 List<TestResult> testResults = RunEventHandler(assemblyPath, runsettingsPath, discoveredTests);19 WriteTestResultsToFile(testResults);20 }21 private static string GetTestAssemblyPath()22 {23 string currentDirectory = Directory.GetCurrentDirectory();24 string[] files = Directory.GetFiles(currentDirectory);25 string[] testAssemblies = files.Where(file => file.EndsWith(".dll") || file.EndsWith(".exe")).ToArray();26 string assemblyPath = testAssemblies.OrderByDescending(file => new Version(Path.GetFileNameWithoutExtension(file))).First();27 return assemblyPath;

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