KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

Automation Advisor
Vstest
Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel
TestMessagePayload

How to use TestMessagePayload class of Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel.TestMessagePayload

ProxyDiscoveryManager.cs

Source:ProxyDiscoveryManager.cs

...107            catch (Exception exception)108            {109                EqtTrace.Error("ProxyDiscoveryManager.DiscoverTests: Failed to discover tests: {0}", exception);110                // Log to vs ide test output111                var testMessagePayload = new TestMessagePayload { MessageLevel = TestMessageLevel.Error, Message = exception.ToString() };112                var rawMessage = this.dataSerializer.SerializePayload(MessageType.TestMessage, testMessagePayload);113                this.HandleRawMessage(rawMessage);114                // Log to vstest.console115                // Send a discovery complete to caller. Similar logic is also used in ParallelProxyDiscoveryManager.DiscoverTestsOnConcurrentManager116                // Aborted is `true`: in case of parallel discovery (or non shared host), an aborted message ensures another discovery manager117                // created to replace the current one. This will help if the current discovery manager is aborted due to irreparable error118                // and the test host is lost as well.119                this.HandleLogMessage(TestMessageLevel.Error, exception.ToString());120                var discoveryCompletePayload = new DiscoveryCompletePayload()121                {122                    IsAborted = true,123                    LastDiscoveredTests = null,124                    TotalTests = -1125                };126                this.HandleRawMessage(this.dataSerializer.SerializePayload(MessageType.DiscoveryComplete, discoveryCompletePayload));127                var discoveryCompleteEventsArgs = new DiscoveryCompleteEventArgs(-1, true);128                this.HandleDiscoveryComplete(discoveryCompleteEventsArgs, new List<ObjectModel.TestCase>());129            }130        }131        /// <inheritdoc/>132        public void Abort()133        {134            // Cancel fast, try to stop testhost deployment/launch135            this.proxyOperationManager.CancellationTokenSource.Cancel();136            this.Close();137        }138        /// <inheritdoc/>139        public void Close()140        {141            this.proxyOperationManager.Close();142        }143        /// <inheritdoc/>144        public void HandleDiscoveryComplete(DiscoveryCompleteEventArgs discoveryCompleteEventArgs, IEnumerable<TestCase> lastChunk)145        {146            this.baseTestDiscoveryEventsHandler.HandleDiscoveryComplete(discoveryCompleteEventArgs, lastChunk);147        }148        /// <inheritdoc/>149        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)150        {151            this.baseTestDiscoveryEventsHandler.HandleDiscoveredTests(discoveredTestCases);152        }153        /// <inheritdoc/>154        public void HandleRawMessage(string rawMessage)155        {156            var message = this.dataSerializer.DeserializeMessage(rawMessage);157            if(string.Equals(message.MessageType, MessageType.DiscoveryComplete))158            {159                this.Close();160            }161            this.baseTestDiscoveryEventsHandler.HandleRawMessage(rawMessage);162        }163        /// <inheritdoc/>164        public void HandleLogMessage(TestMessageLevel level, string message)165        {166            this.baseTestDiscoveryEventsHandler.HandleLogMessage(level, message);167        }168        #endregion169        #region IBaseProxy implementation.170        /// <inheritdoc/>171        public virtual TestProcessStartInfo UpdateTestProcessStartInfo(TestProcessStartInfo testProcessStartInfo)172        {173            // Update Telemetry Opt in status because by default in Test Host Telemetry is opted out174            var telemetryOptedIn = this.proxyOperationManager.RequestData.IsTelemetryOptedIn ? "true" : "false";175            testProcessStartInfo.Arguments += " --telemetryoptedin " + telemetryOptedIn;176            return testProcessStartInfo;177        }178        #endregion179        private void InitializeExtensions(IEnumerable<string> sources)180        {181            var extensions = TestPluginCache.Instance.GetExtensionPaths(TestPlatformConstants.TestAdapterEndsWithPattern, this.skipDefaultAdapters);182            // Filter out non existing extensions183            var nonExistingExtensions = extensions.Where(extension => !this.fileHelper.Exists(extension));184            if (nonExistingExtensions.Any())185            {186                this.LogMessage(TestMessageLevel.Warning, string.Format(Resources.Resources.NonExistingExtensions, string.Join(",", nonExistingExtensions)));187            }188            var sourceList = sources.ToList();189            var platformExtensions = this.testHostManager.GetTestPlatformExtensions(sourceList, extensions.Except(nonExistingExtensions));190            // Only send this if needed.191            if (platformExtensions.Any())192            {193                this.proxyOperationManager.RequestSender.InitializeDiscovery(platformExtensions);194            }195        }196        private void LogMessage(TestMessageLevel testMessageLevel, string message)197        {198            // Log to translation layer.199            var testMessagePayload = new TestMessagePayload { MessageLevel = testMessageLevel, Message = message };200            var rawMessage = this.dataSerializer.SerializePayload(MessageType.TestMessage, testMessagePayload);201            this.HandleRawMessage(rawMessage);202            // Log to vstest.console layer.203            this.HandleLogMessage(testMessageLevel, message);204        }205    }206}...

TestRunAttachmentsProcessingEventsHandler.cs

Source:TestRunAttachmentsProcessingEventsHandler.cs

...53        }54        /// <inheritdoc/>55        public void HandleLogMessage(TestMessageLevel level, string message)56        {57            var testMessagePayload = new TestMessagePayload { MessageLevel = level, Message = message };58            this.communicationManager.SendMessage(MessageType.TestMessage, testMessagePayload);59        }60        /// <inheritdoc/>61        public void HandleRawMessage(string rawMessage)62        {63            // No-Op64        }65    }66}...

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.IO;4using System.Runtime.Serialization.Formatters.Binary;5{6    {7        static void Main(string[] args)8        {9            var message = new TestMessagePayload();10            message.MessageType = "TestMessage";11            message.Version = 1;12            message.Payload = "TestPayload";13            var formatter = new BinaryFormatter();14            using (var stream = new MemoryStream())15            {16                formatter.Serialize(stream, message);17                Console.WriteLine("Serialized message: " + stream.ToArray().Length);18            }19        }20    }21}22using Microsoft.VisualStudio.TestPlatform.ObjectModel;23using System;24using System.IO;25using System.Runtime.Serialization.Formatters.Binary;26{27    {28        static void Main(string[] args)29        {30            var message = new TestMessagePayload();31            message.MessageType = "TestMessage";32            message.Version = 1;33            message.Payload = "TestPayload";34            var formatter = new BinaryFormatter();35            using (var stream = new MemoryStream())36            {37                formatter.Serialize(stream, message);38                Console.WriteLine("Serialized message: " + stream.ToArray().Length);39            }40        }41    }42}

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.IO;4using System.Runtime.Serialization.Formatters.Binary;5{6    {7        static void Main(string[] args)8        {9            var payload = new TestMessagePayload { MessageType = MessageType.TestRunStatsChange };10            var formatter = new BinaryFormatter();11            using (var stream = new MemoryStream())12            {13                formatter.Serialize(stream, payload);14                var buffer = stream.ToArray();15                Console.WriteLine("Lengt

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;6using Microsoft.VisualStudio.TestPlatform.ObjectModel.Host;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;8using Microsoft.VisualStudio.TestPlatform.Utilities;9using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;10using Microsoft.VisualStudio.TestPlatform.Utilities.InstrumentationEngine;11using Microsoft.VisualStudio.TestPlatform.Utilities.InstrumentationEngine.Interfaces;12using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;13using Microsoft.VisualStudio.TestPlatform.Utilities.Interfaces;14using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;15using Microsoft.VisualStudio.TestPlatform.Utilities.Interfaces;16using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;17using Microsoft.VisualStudio.TestPlatform.Utilities.Interfaces;18using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;19using Microsoft.VisualStudio.TestPlatform.Utilities.Interfaces;

TestMessagePayload

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;3{4    {5        static void Main(string[] args)6        {7            TestMessagePayload payload = new TestMessagePayload();8            Console.WriteLine("Hello World!");9        }10    }11}

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            TestMessagePayload payload = new TestMessagePayload();12            payload.MessageType = MessageType.VersionCheck;13            payload.Version = new Version("

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.ClientProtocol;6using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.TesthostProtocol;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Host;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.Traits;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector;14using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector.Interfaces;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector.Interfaces.CodeCoverage;16using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector.Interfaces.Coverage;17using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector.Interfaces.Coverage.ReportGenerator;18using Microsoft.VisualStudio.TestPlatform.ObjectModel.InProcDataCollector.Interfaces.Coverage.ReportGenerator.Interfaces;

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;5using Microsoft.VisualStudio.TestPlatform.ObjectModel;6The type or namespace name 'TestMessagePayload' could not be found (are you missing a using directive or an assembly reference?)7The type or namespace name 'TestMessagePayload' could not be found (are you missing a using directive or an assembly reference?)8The type or namespace name 'TestMessagePayload' could not be found (are you missing a using directive or an assembly reference?)9The type or namespace name 'TestMessagePayload' could not be found (are you missing a using directive or an assembly reference?)10The type or namespace name 'TestMessagePayload' could not be found (are you missing a using directive or an assembly reference?)

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.Collections.Generic;4using System.IO;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using System.Xml;9using System.Xml.Linq;10{11    {12        static void Main(string[] args)13        {14            TestMessagePayload payload = new TestMessagePayload();15            payload.MessageType = MessageType.TestRunStatsChange;16            payload.MessageVersion = 1;17            payload.Payload = new List<object>();18            payload.Payload.Add("value1");19            payload.Payload.Add("value2");20            payload.Payload.Add("value3");21            string xmlString = payload.ToXml();22            TestMessagePayload deserializedPayload = TestMessagePayload.FromXml(xmlString);23            Console.WriteLine("MessageType : " + deserializedPayload.MessageType);24            Console.WriteLine("MessageVersion : " + deserializedPayload.MessageVersion);25            Console.WriteLine("Payload : " + string.Join(",", deserializedPayload.Payload));26            Console.ReadLine();27        }28    }29}30using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;31{32    {33        static void Main(string[] args)34        {35            TestMessagePayload payload = new TestMessagePayload();36            Console.WriteLine("Hello World!");37        }38    }39}

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            TestMessagePayload payload = new TestMessagePayload();12            payload.MessageType = MessageType.VersionCheck;13            payload.Version = new Version("

TestMessagePayload

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;2using System;3using System.Collections.Generic;4using System.IO;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using System.Xml;9using System.Xml.Linq;10{11    {12        static void Main(string[] args)13        {14            TestMessagePayload payload = new TestMessagePayload();15            payload.MessageType = MessageType.TestRunStatsChange;16            payload.MessageVersion = 1;17            payload.Payload = new List<object>();18            payload.Payload.Add("value1");19            payload.Payload.Add("value2");20            payload.Payload.Add("value3");21            string xmlString = payload.ToXml();22            TestMessagePayload deserializedPayload = TestMessagePayload.FromXml(xmlString);23            Console.WriteLine("MessageType : " + deserializedPayload.MessageType);24            Console.WriteLine("MessageVersion : " + deserializedPayload.MessageVersion);25            Console.WriteLine("Payload : " + string.Join(",", deserializedPayload.Payload));26            Console.ReadLine();27        }28    }29}

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.