Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyDiscoveryManager.HandleRawMessage
ProxyDiscoveryManager.cs
Source:ProxyDiscoveryManager.cs  
...99                EqtTrace.Error("ProxyDiscoveryManager.DiscoverTests: Failed to discover tests: {0}", exception);100                // Log to vs ide test output101                var testMessagePayload = new TestMessagePayload { MessageLevel = TestMessageLevel.Error, Message = exception.Message };102                var rawMessage = this.dataSerializer.SerializePayload(MessageType.TestMessage, testMessagePayload);103                this.HandleRawMessage(rawMessage);104                // Log to vstest.console105                // Send a discovery complete to caller. Similar logic is also used in ParallelProxyDiscoveryManager.DiscoverTestsOnConcurrentManager106                // Aborted is `true`: in case of parallel discovery (or non shared host), an aborted message ensures another discovery manager107                // created to replace the current one. This will help if the current discovery manager is aborted due to irreparable error108                // and the test host is lost as well.109                this.HandleLogMessage(TestMessageLevel.Error, exception.Message);110                var discoveryCompleteEventsArgs = new DiscoveryCompleteEventArgs(-1, true);111                this.HandleDiscoveryComplete(discoveryCompleteEventsArgs, new List<ObjectModel.TestCase>());112            }113        }114        /// <inheritdoc/>115        public void Abort()116        {117            // This is no-op for the moment. There is no discovery abort message?118        }119        /// <inheritdoc/>120        public void HandleDiscoveryComplete(DiscoveryCompleteEventArgs discoveryCompleteEventArgs, IEnumerable<TestCase> lastChunk)121        {122            this.baseTestDiscoveryEventsHandler.HandleDiscoveryComplete(discoveryCompleteEventArgs, lastChunk);123        }124        /// <inheritdoc/>125        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)126        {127            this.baseTestDiscoveryEventsHandler.HandleDiscoveredTests(discoveredTestCases);128        }129        /// <inheritdoc/>130        public void HandleRawMessage(string rawMessage)131        {132            var message = this.dataSerializer.DeserializeMessage(rawMessage);133            if(string.Equals(message.MessageType, MessageType.DiscoveryComplete))134            {135                this.Close();136            }137            this.baseTestDiscoveryEventsHandler.HandleRawMessage(rawMessage);138        }139        /// <inheritdoc/>140        public void HandleLogMessage(TestMessageLevel level, string message)141        {142            this.baseTestDiscoveryEventsHandler.HandleLogMessage(level, message);143        }144        #endregion145        private void InitializeExtensions(IEnumerable<string> sources)146        {147            var extensions = TestPluginCache.Instance.GetExtensionPaths(TestPlatformConstants.TestAdapterEndsWithPattern);148            var sourceList = sources.ToList();149            var platformExtensions = this.testHostManager.GetTestPlatformExtensions(sourceList, extensions).ToList();150            // Only send this if needed.151            if (platformExtensions.Any())...ParallelDiscoveryEventsHandler.cs
Source:ParallelDiscoveryEventsHandler.cs  
...92                this.actualDiscoveryEventsHandler.HandleDiscoveryComplete(finalDiscoveryCompleteEventArgs, null);93            }94        }95        /// <inheritdoc/>96        public void HandleRawMessage(string rawMessage)97        {98            // In case of parallel - we can send everything but handle complete99            // DiscoveryComplete is not true-end of the overall discovery as we only get completion of one host here100            // Always aggregate data, deserialize and raw for complete events101            var message = this.dataSerializer.DeserializeMessage(rawMessage);102            // Do not deserialize further103            if (!string.Equals(MessageType.DiscoveryComplete, message.MessageType))104            {105                this.actualDiscoveryEventsHandler.HandleRawMessage(rawMessage);106            }107        }108        /// <inheritdoc/>109        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)110        {111            this.actualDiscoveryEventsHandler.HandleDiscoveredTests(discoveredTestCases);112        }113        /// <inheritdoc/>114        public void HandleLogMessage(TestMessageLevel level, string message)115        {116            this.actualDiscoveryEventsHandler.HandleLogMessage(level, message);117        }118        /// <summary>119        /// To send message to IDE output window use HandleRawMessage120        /// </summary>121        /// <param name="messageType"></param>122        /// <param name="payload"></param>123        private void ConvertToRawMessageAndSend(string messageType, object payload)124        {125            var rawMessage = this.dataSerializer.SerializePayload(messageType, payload);126            this.actualDiscoveryEventsHandler.HandleRawMessage(rawMessage);127        }128    }129}...HandleRawMessage
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            var discoveryManager = new ProxyDiscoveryManager();14            var discoveryCriteria = new DiscoveryCriteria(new List<string>() { "D:\\TestProject1\\bin\\Debug\\TestProject1.dll" }, 10, null);15            discoveryManager.DiscoverTests(discoveryCriteria, new ConsoleDiscoveryEventHandler());16            Console.ReadKey();17        }18    }19    {20        public void HandleDiscoveryComplete(int totalTests, IEnumerable<TestCase> lastChunk, bool isAborted, IEnumerable<TestCase> allTests, IEnumerable<TestCase> lastDiscoveredTests)21        {22            Console.WriteLine("Discovery Complete");23        }24        public void HandleLogMessage(TestMessageLevel level, string message)25        {26            Console.WriteLine("Log Message");27        }28        public void HandleRawMessage(string rawMessage)29        {30            Console.WriteLine("Raw Message");31        }32        public void HandleTestCaseDiscoveryComplete(TestCase discoveredTest, bool isDiscovered)33        {34            Console.WriteLine("Test Case DiscovHandleRawMessage
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;11using System.Reflection;12using System.Diagnostics;13using System.IO;14using System.Threading;15{16    {17        static void Main(string[] args)18        {19            var proxyDiscoveryManager = new ProxyDiscoveryManager();20            var discoveryRequest = new DiscoveryRequest("1.dll", new Dictionary<string, object>(), 2);21            var discoveryEvents = new DiscoveryEvents();22            var discoveryEventsHandler = new DiscoveryEventsHandler(discoveryEvents);23            var discoveryCriteria = new DiscoveryCriteria(new List<string>() { "1.dll" }, 2, false);24            var handleRawMessageMethod = typeof(ProxyDiscoveryManager).GetMethod("HandleRawMessage", BindingFlags.Instance | BindingFlags.NonPublic);25            handleRawMessageMethod.Invoke(proxyDiscoveryManager, new object[] { discoveryRequest, discoveryEventsHandler });26            var discoverTestsMethod = typeof(ProxyDiscoveryManager).GetMethod("DiscoverTests", BindingFlags.Instance | BindingFlags.NonPublic);27            discoverTestsMethod.Invoke(proxyDiscoveryManager, new object[] { discoveryCriteria, discoveryEventsHandler });28            Console.ReadLine();29        }30    }31}32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;38using Microsoft.VisualStudio.TestPlatform.ObjectModel;39using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;40using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;41using System.Reflection;42using System.Diagnostics;43using System.IO;44using System.Threading;45{46    {47        public void TestMethod()48        {49            Console.WriteLine("TestMethod");50        }51    }52}HandleRawMessage
Using AI Code Generation
1using System;2using System.Reflection;3using System.Threading.Tasks;4using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;6{7    public static void Main()8    {9        var message = "{\"Version\":1,\"MessageType\":\"TestDiscovery.Start\",\"Payload\":{\"TestCaseFilter\":\"FullyQualifiedName~Test1\",\"TestRunSettings\":\"\",\"TestAdapterPaths\":null,\"MaxCpuCount\":0,\"IsDataCollectionEnabled\":false,\"IsBlameEnabled\":false,\"IsCollectSourceInformation\":false,\"RunSettings\":null,\"TestCaseEventsHandler\":null,\"DiscoveryEventsHandler\":null,\"RunEventsHandler\":null,\"ExecutorUri\":null,\"PathToAdditionalExtensions\":null,\"TelemetryOptedIn\":false,\"IsDebug\":false,\"IsDesignMode\":false,\"IsRerun\":false,\"TestCaseFilterValue\":null,\"TestSources\":null,\"IsMultiTargeting\":false,\"TargetFrameworks\":null,\"TestHostLauncher\":null,\"TestHostLauncherArgs\":null,\"TestHostPath\":null,\"TestHostVersion\":null,\"ShouldDesignTimeRunTestHost\":false,\"DesignModeTestSource\":null,\"DesignModeTestHostLauncher\":null,\"DesignModeTestHostLauncherArgs\":null,\"DesignModeTestHostPath\":null,\"DesignModeTestHostVersion\":null,\"DesignModeTestHostProcessId\":0,\"DesignModeClientConnectionTimeout\":0,\"DesignModeClientConnectionPollTime\":0,\"DesignModeTestHostConnectionTimeout\":0,\"DesignModeTestHostConnectionPollTime\":0,\"IsTestHostLaunched\":false,\"DesignModeTestHostExited\":false,\"DesignModeTestHostExitedTimeout\":0,\"DesignModeTestHostExitedPollTime\":0,\"DesignModeTestHostExitedCallback\":null,\"DesignModeTestHostExitedCallbackArgs\":null,\"DesignModeTestHostLaunchedCallback\":null,\"DesignModeTestHostLaunchedCallbackArgs\":null,\"DesignModeTestHostLaunchedCallbackTimeout\":0,\"DesignModeTestHostLaunchedCallbackPollTime\":0,\"DesignModeTestHostLaunchedCallbackTimeoutCallback\":null,\"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.
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