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

Copied to Clipboard!

How to use HandleLogMessage method of TestPlatform.Playground.TestRunHandler class

Best Vstest code snippet using TestPlatform.Playground.TestRunHandler.HandleLogMessage

Program.cs

Source:Program.cs

...180            Console.WriteLine("Not discovered:");181            Console.WriteLine(WriteSources(discoveryCompleteEventArgs.NotDiscoveredSources));182            if (lastChunk != null) { TestCases.AddRange(lastChunk); }183        }184        public void HandleLogMessage(TestMessageLevel level, string? message)185        {186            Console.WriteLine($"[DISCOVERY.{level.ToString().ToUpper(CultureInfo.InvariantCulture)}] {message}");187        }188        public void HandleRawMessage(string rawMessage)189        {190            Console.WriteLine($"[DISCOVERY.MESSAGE] {rawMessage}");191        }192        private static string WriteTests(IEnumerable<TestCase>? testCases)193            => testCases?.Any() == true194                ? "\t" + string.Join("\n\t", testCases?.Select(r => r.Source + " " + r.DisplayName))195                : "\t<empty>";196        private static string WriteSources(IEnumerable<string>? sources)197            => sources?.Any() == true198                ? "\t" + string.Join("\n\t", sources)199                : "\t<empty>";200    }201    public class TestRunHandler : ITestRunEventsHandler202    {203        private readonly bool _detailedOutput;204        public TestRunHandler(bool detailedOutput)205        {206            _detailedOutput = detailedOutput;207        }208        public void HandleLogMessage(TestMessageLevel level, string? message)209        {210            Console.WriteLine($"[{level.ToString().ToUpper(CultureInfo.InvariantCulture)}]: {message}");211        }212        public void HandleRawMessage(string rawMessage)213        {214            if (_detailedOutput)215            {216                Console.WriteLine($"[RUN.MESSAGE]: {rawMessage}");217            }218        }219        public void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, TestRunChangedEventArgs? lastChunkArgs, ICollection<AttachmentSet>? runContextAttachments, ICollection<string>? executorUris)220        {221            Console.WriteLine($"[RUN.COMPLETE]: err: {testRunCompleteArgs.Error}, lastChunk:");222            if (_detailedOutput)223            {224                Console.WriteLine(WriteTests(lastChunkArgs?.NewTestResults));225            }226        }227        public void HandleTestRunStatsChange(TestRunChangedEventArgs? testRunChangedArgs)228        {229            if (_detailedOutput)230            {231                Console.WriteLine($"[RUN.PROGRESS]");232                Console.WriteLine(WriteTests(testRunChangedArgs?.NewTestResults));233            }234        }235        public int LaunchProcessWithDebuggerAttached(TestProcessStartInfo testProcessStartInfo)236        {237            throw new NotImplementedException();238        }239        private static string WriteTests(IEnumerable<TestResult>? testResults)240            => WriteTests(testResults?.Select(t => t.TestCase));241        private static string WriteTests(IEnumerable<TestCase>? testCases)242            => testCases?.Any() == true243                ? "\t" + string.Join("\n\t", testCases.Select(r => r.DisplayName))244                : "\t<empty>";245    }246    internal class DebuggerTestHostLauncher : ITestHostLauncher2247    {248        public bool IsDebug => true;249        public bool AttachDebuggerToProcess(int pid)250        {251            return true;252        }253        public bool AttachDebuggerToProcess(int pid, CancellationToken cancellationToken)254        {255            return true;256        }257        public int LaunchTestHost(TestProcessStartInfo defaultTestHostStartInfo)258        {259            return 1;260        }261        public int LaunchTestHost(TestProcessStartInfo defaultTestHostStartInfo, CancellationToken cancellationToken)262        {263            return 1;264        }265    }266}267internal class TestSessionHandler : ITestSessionEventsHandler268{269    public TestSessionHandler() { }270    public TestSessionInfo? TestSessionInfo { get; private set; }271    public void HandleLogMessage(TestMessageLevel level, string? message)272    {273    }274    public void HandleRawMessage(string rawMessage)275    {276    }277    public void HandleStartTestSessionComplete(StartTestSessionCompleteEventArgs? eventArgs)278    {279        TestSessionInfo = eventArgs?.TestSessionInfo;280    }281    public void HandleStopTestSessionComplete(StopTestSessionCompleteEventArgs? eventArgs)282    {283    }284}...

HandleLogMessage

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.Client;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9{10    [FriendlyName("TestRunHandler")]11    {12        public void Initialize(TestLoggerEvents events, string testRunDirectory)13        {14            events.TestRunMessage += HandleLogMessage;15        }16        private void HandleLogMessage(object sender, TestRunMessageEventArgs e)17        {18            Console.WriteLine(e.Message);19        }20    }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Microsoft.VisualStudio.TestPlatform.ObjectModel;28using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;29using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;30{31    {32        static void Main(string[] args)33        {34            string testRunDirectory = "C:\\Users\\saurabh\\Desktop\\TestRunDirectory";35            TestRunHandler testRunHandler = new TestRunHandler();36            TestLoggerEvents events = new TestLoggerEvents();37            events.RegisterTestLogger(testRunHandler);38            testRunHandler.Initialize(events, testRunDirectory);39            events.RaiseTestRunMessage("Hello World");40            Console.ReadLine();41        }42    }43}44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49using Microsoft.VisualStudio.TestPlatform.ObjectModel;50using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;52{53    {54        static void Main(string[] args)55        {56            string testRunDirectory = "C:\\Users\\saurabh\\Desktop\\TestRunDirectory";57            TestRunHandler testRunHandler = new TestRunHandler();58            TestLoggerEvents events = new TestLoggerEvents();59            events.RegisterTestLogger(testRunHandler);60            testRunHandler.Initialize(events, testRunDirectory);61            events.RaiseTestRunMessage("Hello World");62            Console.ReadLine();63        }64    }65}

HandleLogMessage

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.Logging;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.Interfaces;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.Interfaces;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;14using Microsoft.VisualStudio.TestPlatform.ObjectModel.Host;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.Host.Interfaces;16using System.Diagnostics;17using System.Threading;18using System.Collections.ObjectModel;19using System.Reflection;20using System.Runtime.InteropServices;21using System.IO;22using System.Xml;23using System.Xml.Linq;24using System.Xml.Serialization;25{26    {27        static void Main(string[] args)28        {29            TestRunHandler handler = new TestRunHandler();30            handler.RunTests("C:\\Users\\Ankit\\Desktop\\TestProject1\\bin\\Debug\\TestProject1.dll");31            Console.ReadKey();32        }33    }34    {35        private ITestPlatform testPlatform;36        private ITestRuntimeProvider testHostManager;37        private ITestEngine testEngine;38        private ITestRunRequest testRunRequest;39        private ITestRunEventsHandler testRunEventsHandler;40        private ITestDiscoveryEventsHandler testDiscoveryEventsHandler;41        private ITestRunEventsHandler2 testRunEventsHandler2;42        private ITestDiscoveryEventsHandler2 testDiscoveryEventsHandler2;43        private ITestDiscoveryRequest testDiscoveryRequest;44        private ITestRunRequest2 testRunRequest2;45        private ITestDiscoveryRequest2 testDiscoveryRequest2;46        private ITestRunEventsHandler2 testRunEventsHandler2;47        private ITestDiscoveryEventsHandler2 testDiscoveryEventsHandler2;48        private ITestRunRequest2 testRunRequest2;49        private ITestDiscoveryRequest2 testDiscoveryRequest2;50        private TestRunHandler()51        {52            testPlatform = TestPlatformFactory.Create();53            testEngine = testPlatform.GetEngine("vstest.console.exe");54            testHostManager = testEngine.GetTestHostManager("Default");55            testRunEventsHandler = new TestRunEventsHandler();

HandleLogMessage

Using AI Code Generation

1using System;2using System.Reflection;3using System.IO;4using System.Reflection.Emit;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9{10    {11        static void Main(string[] args)12        {13            var logger = new TestRunHandler();14            logger.HandleLogMessage("Hello World!");15        }16    }17    {18        public void HandleLogMessage(string message)19        {20            Console.WriteLine(message);21        }22        public void HandleRawMessage(object rawMessage)23        {24        }25        public void HandleDiscoveryComplete(ulong totalTests, IEnumerable<TestCase> lastChunk)26        {27        }28        public void HandleDiscoveryMessage(TestDiscoveryMessage discoveryMessage)29        {30        }31        public void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, IEnumerable<AttachmentSet> lastChunk, IEnumerable<string> executorUris)32        {33        }34        public void HandleTestRunStatsChange(TestRunChangedEventArgs testRunChangedArgs)35        {36        }37        public void HandleTestMessage(TestMessageLevel testMessageLevel, string message)38        {39        }40    }41}42using System;43using System.Reflection;44using System.IO;45using System.Reflection.Emit;46using System.Threading.Tasks;47using Microsoft.VisualStudio.TestPlatform.ObjectModel;48using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;49using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;50{51    {52        static void Main(string[] args)53        {54            var logger = new TestRunHandler();55            logger.HandleLogMessage("Hello World!");56        }57    }58    {59        public void HandleLogMessage(string message)60        {61            Console.WriteLine(message);62        }63        public void HandleRawMessage(object rawMessage)64        {65        }66        public void HandleDiscoveryComplete(ulong totalTests, IEnumerable<TestCase> lastChunk)67        {68        }69        public void HandleDiscoveryMessage(TestDiscoveryMessage discoveryMessage)70        {71        }72        public void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, IEnumerable<AttachmentSet> lastChunk, IEnumerable<string> executorUris)73        {

HandleLogMessage

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.Logging;8using Microsoft.VisualStudio.TestPlatform.Playground;9using Microsoft.VisualStudio.TestPlatform.Playground.Logger;10using Microsoft.VisualStudio.TestPlatform.Playground.Logger.MessageHandlers;11{12    {13        static void Main(string[] args)14        {15            TestRunHandler handler = new TestRunHandler();16            handler.LogMessageReceived += new EventHandler<TestRunMessageEventArgs>(handler.HandleLogMessage);17            handler.ExecuteTestRun();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Microsoft.VisualStudio.TestPlatform.ObjectModel;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;28using Microsoft.VisualStudio.TestPlatform.Playground;29using Microsoft.VisualStudio.TestPlatform.Playground.Logger;30using Microsoft.VisualStudio.TestPlatform.Playground.Logger.MessageHandlers;31{32    {33        static void Main(string[] args)34        {35            TestRunHandler handler = new TestRunHandler();36            handler.LogMessageReceived += new EventHandler<TestRunMessageEventArgs>(handler.HandleLogMessage);37            handler.ExecuteTestRun();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;

HandleLogMessage

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.Logging;8using Microsoft.VisualStudio.TestPlatform.Playground;9using Microsoft.VisualStudio.TestPlatform.Playground.Logger;10using Microsoft.VisualStudio.TestPlatform.Playground.Logger.MessageHandlers;11{12    {13        static void Main(string[] args)14        {15            TestRunHandler handler = new TestRunHandler();16            handler.LogMessageReceived += new EventHandler<TestRunMessageEventArgs>(handler.HandleLogMessage);17            handler.ExecuteTestRun();18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Microsoft.VisualStudio.TestPlatform.ObjectModel;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;28using Microsoft.VisualStudio.TestPlatform.Playground;29using Microsoft.VisualStudio.TestPlatform.Playground.Logger;30using Microsoft.VisualStudio.TestPlatform.Playground.Logger.MessageHandlers;31{32    {33        static void Main(string[] args)34        {35            TestRunHandler handler = new TestRunHandler();36            handler.LogMessageReceived += new EventHandler<TestRunMessageEventArgs>(handler.HandleLogMessage);37            handler.ExecuteTestRun();38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;

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.