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How to use LaunchTestHost method of Microsoft.TestPlatform.TranslationLayer.E2ETest.CustomTestHostLauncher class

Best Vstest code snippet using Microsoft.TestPlatform.TranslationLayer.E2ETest.CustomTestHostLauncher.LaunchTestHost

Program.cs

Source:Program.cs

...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);...

LaunchTestHost

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9using Microsoft.TestPlatform.TranslationLayer.E2ETest;10{11    [FileExtension(".cs")]12    {13        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)14        {15            CustomTestHostLauncher launcher = new CustomTestHostLauncher();16            launcher.LaunchTestHost();17        }18        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)19        {20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;30using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;31using Microsoft.TestPlatform.TranslationLayer.E2ETest;32{33    [FileExtension(".cs")]34    {35        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)36        {37            CustomTestHostLauncher launcher = new CustomTestHostLauncher();38            launcher.LaunchTestHost();39        }40        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)41        {42        }43    }44}45using System;46using System.Collections.Generic;47using System.Linq;48using System.Text;49using System.Threading.Tasks;50using Microsoft.VisualStudio.TestPlatform.ObjectModel;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;52using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;53using Microsoft.TestPlatform.TranslationLayer.E2ETest;54{55    [FileExtension(".cs")]

LaunchTestHost

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Hosting;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Host;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;6using Microsoft.VisualStudio.TestPlatform.TranslationLayer.E2ETest;7using System;8using System.Collections.Generic;9using System.Diagnostics;10using System.IO;11using System.Linq;12using System.Reflection;13using System.Text;14{15    {16        private CustomTestHostLauncher()17        {18        }19        public static ITestHostLauncher Create()20        {21            return new CustomTestHostLauncher();22        }23        public void Initialize(TestProcessStartInfo testHostStartInfo, IDictionary<string, string> environmentVariables)24        {25            Console.WriteLine("TestHostLauncher: Initialize");26            Console.WriteLine("TestHostLauncher: TestHostStartInfo: {0}", testHostStartInfo);27            Console.WriteLine("TestHostLauncher: EnvironmentVariables: {0}", environmentVariables);28        }29        public void Close()30        {31            Console.WriteLine("TestHostLauncher: Close");32        }33        public void Abort()34        {35            Console.WriteLine("TestHostLauncher: Abort");36        }37        {38            {39                Console.WriteLine("TestHostLauncher: IsDebug");40                return false;41            }42        }43        public void LaunchTestHost(TestProcessStartInfo testHostStartInfo, ITestRunEventsHandler eventsHandler)44        {45            Console.WriteLine("TestHostLauncher: LaunchTestHost");46            Console.WriteLine("TestHostLauncher: TestHostStartInfo: {0}", testHostStartInfo);47            CustomTestHostLauncher.LaunchTestHost(testHostStartInfo);48        }49        private static void LaunchTestHost(TestProcessStartInfo testHostStartInfo)50        {51            Console.WriteLine("TestHostLauncher: LaunchTestHost");52            var testHostPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "TestHost.dll");53            {

LaunchTestHost

Using AI Code Generation

1using Microsoft.TestPlatform.TranslationLayer.E2ETest;2using System;3using System.Collections.Generic;4using System.Diagnostics;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var testHostLauncher = new CustomTestHostLauncher();13            var testHostProcess = testHostLauncher.LaunchTestHost(new ProcessStartInfo("C:\\Program Files\\dotnet\\dotnet.exe", "C:\\Users\\vstest\\Desktop\\TestHostLauncher\\bin\\Debug\\netcoreapp2.0\\TestHostLauncher.dll"), 10000);14            Console.WriteLine("TestHost process id: " + testHostProcess.Id);15            Console.ReadLine();16        }17    }18}19using Microsoft.TestPlatform.TranslationLayer.E2ETest;20using System;21using System.Collections.Generic;22using System.Diagnostics;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26{27    {28        static void Main(string[] args)29        {30            var testHostLauncher = new CustomTestHostLauncher();31            var testHostProcess = testHostLauncher.LaunchTestHost(new ProcessStartInfo("C:\\Program Files\\dotnet\\dotnet.exe", "C:\\Users\\vstest\\Desktop\\TestHostLauncher\\bin\\Debug\\netcoreapp2.0\\TestHostLauncher.dll"), 10000);32            Console.WriteLine("TestHost process id: " + testHostProcess.Id);33            Console.ReadLine();34        }35    }36}37using Microsoft.TestPlatform.TranslationLayer.E2ETest;38using System;39using System.Collections.Generic;40using System.Diagnostics;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44{45    {46        static void Main(string[] args)47        {48            var testHostLauncher = new CustomTestHostLauncher();

LaunchTestHost

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.ObjectModel;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;4using System;5using System.Collections.Generic;6using System.Diagnostics;7using System.IO;8using System.Linq;9using System.Reflection;10using System.Text;11using System.Threading.Tasks;12using System.Xml;13{14    [FileExtension(".cs")]15    {16        public void Cancel()17        {18            throw new NotImplementedException();19        }20        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)21        {22            var testHostLauncher = new Microsoft.TestPlatform.TranslationLayer.E2ETest.CustomTestHostLauncher();23            var testHostProcess = testHostLauncher.LaunchTestHost(new List<string> { @"D:\test\testhost.dll", @"D:\test\test.dll" }, runContext, frameworkHandle);24            testHostProcess.WaitForExit();25        }26        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)27        {28            throw new NotImplementedException();29        }30        public void RunTests(IEnumerable<TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle, ITestCaseEventsHandler eventsHandler)31        {32            throw new NotImplementedException();33        }34    }35}

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