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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

...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        {...

DiscoveryEventHandler

Using AI Code Generation

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}

DiscoveryEventHandler

Using AI Code Generation

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

DiscoveryEventHandler

Using AI Code Generation

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    }

DiscoveryEventHandler

Using AI Code Generation

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();

DiscoveryEventHandler

Using AI Code Generation

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();

DiscoveryEventHandler

Using AI Code Generation

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        }

DiscoveryEventHandler

Using AI Code Generation

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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