[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use TestHostLaunched method of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.ProxyDataCollectionManager class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.ProxyDataCollectionManager.TestHostLaunched

ProxyExecutionManagerWithDataCollection.cs

Source:ProxyExecutionManagerWithDataCollection.cs

...48            this.ProxyDataCollectionManager = proxyDataCollectionManager;49            this.DataCollectionRunEventsHandler = new DataCollectionRunEventsHandler();50            this.requestData = requestData;51            this.dataCollectionEnvironmentVariables = new Dictionary<string, string>();52            testHostManager.HostLaunched += this.TestHostLaunchedHandler;53        }54        private void TestHostLaunchedHandler(object sender, HostProviderEventArgs e)55        {56            this.ProxyDataCollectionManager.TestHostLaunched(e.ProcessId);57        }58        /// <summary>59        /// Gets the data collection run events handler.60        /// </summary>61        internal DataCollectionRunEventsHandler DataCollectionRunEventsHandler62        {63            get; private set;64        }65        /// <summary>66        /// Gets the proxy data collection manager.67        /// </summary>68        internal IProxyDataCollectionManager ProxyDataCollectionManager69        {70            get; private set;...

ProxyOperationManagerWithDataCollection.cs

Source:ProxyOperationManagerWithDataCollection.cs

...39            this.ProxyDataCollectionManager = proxyDataCollectionManager;40            this.DataCollectionRunEventsHandler = new DataCollectionRunEventsHandler();41            this.requestData = requestData;42            this.dataCollectionEnvironmentVariables = new Dictionary<string, string>();43            testHostManager.HostLaunched += this.TestHostLaunchedHandler;44        }45        /// <inheritdoc />46        public override void Initialize(bool skipDefaultAdapters)47        {48            this.ProxyDataCollectionManager.Initialize();49            try50            {51                var dataCollectionParameters = this.ProxyDataCollectionManager.BeforeTestRunStart(52                    resetDataCollectors: true,53                    isRunStartingNow: true,54                    runEventsHandler: this.DataCollectionRunEventsHandler);55                if (dataCollectionParameters != null)56                {57                    this.dataCollectionEnvironmentVariables = dataCollectionParameters.EnvironmentVariables;58                    this.dataCollectionPort = dataCollectionParameters.DataCollectionEventsPort;59                }60            }61            catch (Exception)62            {63                // On failure in calling BeforeTestRunStart, call AfterTestRunEnd to end the data64                // collection process.65                this.ProxyDataCollectionManager.AfterTestRunEnd(66                    isCanceled: true,67                    runEventsHandler: this.DataCollectionRunEventsHandler);68                throw;69            }70            base.Initialize(skipDefaultAdapters);71        }72        /// <inheritdoc />73        public override TestProcessStartInfo UpdateTestProcessStartInfo(TestProcessStartInfo testProcessStartInfo)74        {75            if (testProcessStartInfo.EnvironmentVariables == null)76            {77                testProcessStartInfo.EnvironmentVariables = this.dataCollectionEnvironmentVariables;78            }79            else80            {81                foreach (var kvp in this.dataCollectionEnvironmentVariables)82                {83                    testProcessStartInfo.EnvironmentVariables[kvp.Key] = kvp.Value;84                }85            }86            // Update telemetry opt in status because by default test host telemetry is opted out.87            var telemetryOptedIn = this.requestData.IsTelemetryOptedIn ? "true" : "false";88            testProcessStartInfo.Arguments += " --datacollectionport " + this.dataCollectionPort89                                              + " --telemetryoptedin " + telemetryOptedIn;90            return testProcessStartInfo;91        }92        /// <inheritdoc />93        public override bool SetupChannel(94            IEnumerable<string> sources,95            string runSettings,96            ITestMessageEventHandler eventHandler)97        {98            // Log all the messages that are reported while initializing the DataCollectionClient.99            if (this.DataCollectionRunEventsHandler.Messages.Count > 0)100            {101                foreach (var message in this.DataCollectionRunEventsHandler.Messages)102                {103                    eventHandler.HandleLogMessage(message.Item1, message.Item2);104                }105                this.DataCollectionRunEventsHandler.Messages.Clear();106            }107            return base.SetupChannel(sources, runSettings);108        }109        /// <summary>110        /// Gets the data collection run events handler.111        /// </summary>112        internal DataCollectionRunEventsHandler DataCollectionRunEventsHandler113        {114            get; private set;115        }116        /// <summary>117        /// Gets the proxy data collection manager.118        /// </summary>119        internal IProxyDataCollectionManager ProxyDataCollectionManager120        {121            get; private set;122        }123        private void TestHostLaunchedHandler(object sender, HostProviderEventArgs e)124        {125            this.ProxyDataCollectionManager.TestHostLaunched(e.ProcessId);126        }127    }128}...

IProxyDataCollectionManager.cs

Source:IProxyDataCollectionManager.cs

...62        /// </summary>63        /// <param name="processId">64        /// Process ID of test host65        /// </param>66        void TestHostLaunched(int processId);67    }68}...

TestHostLaunched

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.TesthostProtocol;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.TesthostProtocol.Serialization;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;13using Moq;14using Newtonsoft.Json;15{16    {17        public void TestHostLaunchedMethod()18        {19            var proxyDataCollectionManager = new ProxyDataCollectionManager();20            var dataCollectionSink = new Mock<IDataCollectionSink>();21            var dataCollectionEvents = new Mock<IDataCollectionEvents>();22            var dataCollectionLogger = new Mock<IDataCollectionLogger>();23            var dataCollectionEnvironmentContext = new Mock<IDataCollectionEnvironmentContext>();24            var dataCollectionTestCaseEventSender = new Mock<IDataCollectionTestCaseEventSender>();25            var dataCollectionRunSettings = new Mock<IDataCollectionRunSettings>();26            var dataCollectionParameters = new Mock<IDataCollectionParameters>();27            var dataCollectionAttachmentManager = new Mock<IDataCollectionAttachmentManager>();28            var dataCollectionContext = new Mock<IDataCollectionContext>();29            var dataCollectionManager = new Mock<IDataCollectionManager>();30            var dataCollectionTestCaseEventManager = new Mock<IDataCollectionTestCaseEventManager>();31            var dataCollectionTestEventsPublisher = new Mock<IDataCollectionTestEventsPublisher>();32            var dataCollectionTestCaseEventManager2 = new Mock<IDataCollectionTestCaseEventManager>();33            var dataCollectionTestEventsPublisher2 = new Mock<IDataCollectionTestEventsPublisher>();34            proxyDataCollectionManager.TestHostLaunched(dataCollectionSink.Object, dataCollectionEvents.Object, dataCollectionLogger.Object, dataCollectionEnvironmentContext.Object, dataCollectionTestCaseEventSender.Object, dataCollectionRunSettings.Object, dataCollectionParameters.Object, dataCollectionAttachmentManager.Object, dataCollectionContext.Object, dataCollectionManager.Object, dataCollectionTestCaseEventManager.Object, dataCollectionTestEventsPublisher.Object, dataCollectionTestCaseEventManager2.Object, dataCollectionTestEventsPublisher2.Object);35        }36    }37}38using System;39using System.Collections.Generic;40using System.Linq;41using System.Text;

TestHostLaunched

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9{10    {11        static void Main(string[] args)12        {13            var dataCollectionManager = new ProxyDataCollectionManager();14            var dataCollectorSettings = new Dictionary<string, string>();15            dataCollectorSettings.Add("CodeCoverage", "true");16            dataCollectionManager.TestHostLaunched(dataCollectionContext, dataCollectorSettings);17        }18    }19}

TestHostLaunched

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;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 dataCollectionManager = new ProxyDataCollectionManager();14            var dataCollectionContext = new DataCollectionContext();15            dataCollectionContext.IsBeingDebugged = false;16            dataCollectionContext.IsDataCollectionEnabled = true;17            dataCollectionContext.IsTelemetryOptedIn = true;18            dataCollectionContext.IsInIsolation = false;19            dataCollectionContext.SessionDataCollectionContext = new SessionDataCollectionContext();20            dataCollectionContext.SessionDataCollectionContext.IsHostLaunched = true;21            dataCollectionManager.TestHostLaunched(dataCollectionContext);22        }23    }24}25using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;26using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            var dataCollectionManager = new ProxyDataCollectionManager();38            var dataCollectionContext = new DataCollectionContext();39            dataCollectionContext.IsBeingDebugged = false;40            dataCollectionContext.IsDataCollectionEnabled = true;41            dataCollectionContext.IsTelemetryOptedIn = true;42            dataCollectionContext.IsInIsolation = false;43            dataCollectionContext.SessionDataCollectionContext = new SessionDataCollectionContext();44            dataCollectionContext.SessionDataCollectionContext.IsHostLaunched = false;45            dataCollectionManager.TestHostLaunched(dataCollectionContext);46        }47    }48}49using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;50using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;52using System;53using System.Collections.Generic;

TestHostLaunched

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;8{9    {10        static void Main(string[] args)11        {12            var proxyDataCollectionManager = new ProxyDataCollectionManager();13            proxyDataCollectionManager.TestHostLaunched(123);14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;23using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;24{25    {26        static void Main(string[] args)27        {28            var proxyDataCollectionManager = new ProxyDataCollectionManager();29            proxyDataCollectionManager.TestHostLaunched(123);30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;39using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;40{41    {42        static void Main(string[] args)43        {44            var proxyDataCollectionManager = new ProxyDataCollectionManager();45            proxyDataCollectionManager.TestHostLaunched(123);46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;55using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;56{57    {58        static void Main(string[] args)59        {60            var proxyDataCollectionManager = new ProxyDataCollectionManager();61            proxyDataCollectionManager.TestHostLaunched(123);62        }63    }64}

TestHostLaunched

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8{9    {10        static void Main(string[] args)11        {12            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();13            proxyDataCollectionManager.TestHostLaunched();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;23using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;24{25    {26        static void Main(string[] args)27        {28            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();29            proxyDataCollectionManager.TestHostLaunched();30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;39using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;40{41    {42        static void Main(string[] args)43        {44            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();45            proxyDataCollectionManager.TestHostLaunched();46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;55using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;56{57    {58        static void Main(string[] args)59        {60            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();61            proxyDataCollectionManager.TestHostLaunched();62        }63    }64}

TestHostLaunched

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;4using Microsoft.VisualStudio.TestTools.UnitTesting;5using Moq;6using System;7using System.Collections.Generic;8using System.Collections.ObjectModel;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13    {14        private Mock<IDataCollectionManager> mockDataCollectionManager;15        private ProxyDataCollectionManager proxyDataCollectionManager;16        private Mock<IDataCollectionLauncher> mockDataCollectionLauncher;17        private Mock<IDataCollectionSink> mockDataCollectionSink;18        private Mock<IRequestData> mockRequestData;19        public void Init()20        {21            mockDataCollectionManager = new Mock<IDataCollectionManager>();22            mockDataCollectionLauncher = new Mock<IDataCollectionLauncher>();23            mockDataCollectionSink = new Mock<IDataCollectionSink>();24            mockRequestData = new Mock<IRequestData>();25            proxyDataCollectionManager = new ProxyDataCollectionManager(mockDataCollectionManager.Object);26        }27        public void TestHostLaunchedShouldInvokeDataCollectionManagerTestHostLaunched()28        {29            proxyDataCollectionManager.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object);30            mockDataCollectionManager.Verify(x => x.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object), Times.Once);31        }32        public void TestHostLaunchedShouldNotThrowExceptionIfDataCollectionManagerIsNull()33        {34            proxyDataCollectionManager = new ProxyDataCollectionManager(null);35            proxyDataCollectionManager.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object);36        }37    }38}39using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;40using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;41using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;42using Microsoft.VisualStudio.TestTools.UnitTesting;43using Moq;44using System;45using System.Collections.Generic;46using System.Collections.ObjectModel;47using System.Linq;48using System.Text;49using System.Threading.Tasks;

TestHostLaunched

Using AI Code Generation

1using System.Linq;2using System.Text;3using System.Threading.Tasks;4{5    {6        private Mock<IDataCollectionManager> mockDataCollectionManager;7        private ProxyDataCollectionManager proxyDataCollectionManager;8        private Mock<IDataCollectionLauncher> mockDataCollectionLauncher;9        private Mock<IDataCollectionSink> mockDataCollectionSink;10        private Mock<IRequestData> mockRequestData;11        public void Init()12        {13            mockDataCollectionManager = new Mock<IDataCollectionManager>();14            mockDataCollectionLauncher = new Mock<IDataCollectionLauncher>();15            mockDataCollectionSink = new Mock<IDataCollectionSink>();16            mockRequestData = new Mock<IRequestData>();17            proxyDataCollectionManager = new ProxyDataCollectionManager(mockDataCollectionManager.Object);18        }19        public void TestHostLaunchedShouldInvokeDataCollectionManagerTestHostLaunched()20        {21            proxyDataCollectionManager.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object);22            mockDataCollectionManager.Verify(x => x.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object), Times.Once);23        }24        public void TestHostLaunchedShouldNotThrowExceptionIfDataCollectionManagerIsNull()25        {26            proxyDataCollectionManager = new ProxyDataCollectionManager(null);27            proxyDataCollectionManager.TestHostLaunched(mockDataCollectionLauncher.Object, mockDataCollectionSink.Object, mockRequestData.Object);28        }29    }30}31using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;32using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;33using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;34using Microsoft.VisualStudio.TestTools.UnitTesting;35using Moq;36using System;37using System.Collections.Generic;38using System.Collections.ObjectModel;39using System.Linq;40using System.Text;41using System.Threading.Tasks;

TestHostLaunched

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8{9    {10        static void Main(string[] args)11        {12            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();13            proxyDataCollectionManager.TestHostLaunched();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;23using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;24{25    {26        static void Main(string[] args)27        {28            ProxyDataCollectionManager proxyDataCollectionManager = new ProxyDataCollectionManager();29            proxyDataCollectionManager.TestHostLaunched();30        }31    }32}

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.