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Vstest
Microsoft.VisualStudio.TestPlatform.Client
InProcessTestSessionEventsHandler

How to use InProcessTestSessionEventsHandler class of Microsoft.VisualStudio.TestPlatform.Client package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Client.InProcessTestSessionEventsHandler

InProcessVsTestConsoleWrapper.cs

Source:InProcessVsTestConsoleWrapper.cs

...210                IsDebuggingEnabled = testHostLauncher != null211                                     && testHostLauncher.IsDebug,212                TestPlatformOptions = options213            };214            var inProcessEventsHandler = new InProcessTestSessionEventsHandler(eventsHandler);215            inProcessEventsHandler.StartTestSessionCompleteEventHandler += (_, eventArgs) =>216            {217                testSessionInfo = eventArgs?.TestSessionInfo;218                resetEvent.Set();219            };220            TestRequestManager?.StartTestSession(221                startTestSessionPayload,222                (ITestHostLauncher3?)testHostLauncher,223                inProcessEventsHandler,224                new ProtocolConfig { Version = _highestSupportedVersion });225            var timeout = EnvironmentHelper.GetConnectionTimeout() * 1000;226            if (!resetEvent.WaitOne(timeout))227            {228                throw new TransationLayerException(229                    string.Format(230                        CultureInfo.CurrentCulture,231                        Resources.Resources.StartTestSessionTimedOut,232                        timeout));233            }234            inProcessEventsHandler.StartTestSessionCompleteEventHandler = null;235        }236        catch (Exception ex)237        {238            EqtTrace.Error("InProcessVsTestConsoleWrapper.StartTestSession: Exception occurred: " + ex);239            eventsHandler.HandleLogMessage(TestMessageLevel.Error, ex.ToString());240            eventsHandler.HandleStartTestSessionComplete(new());241        }242        _testPlatformEventSource.TranslationLayerStartTestSessionStop();243        return new TestSession(testSessionInfo, eventsHandler, this);244    }245    /// <inheritdoc/>246    [Obsolete("This API is not final yet and is subject to changes.", false)]247    public bool StopTestSession(248        TestSessionInfo? testSessionInfo,249        ITestSessionEventsHandler eventsHandler)250    {251        return StopTestSession(testSessionInfo, options: null, eventsHandler);252    }253    /// <inheritdoc/>254    [Obsolete("This API is not final yet and is subject to changes.", false)]255    public bool StopTestSession(256        TestSessionInfo? testSessionInfo,257        TestPlatformOptions? options,258        ITestSessionEventsHandler eventsHandler)259    {260        _testPlatformEventSource.TranslationLayerStopTestSessionStart();261        var isStopped = false;262        var resetEvent = new ManualResetEvent(false);263        try264        {265            TestRequestManager?.ResetOptions();266            var stopTestSessionPayload = new StopTestSessionPayload()267            {268                TestSessionInfo = testSessionInfo,269                CollectMetrics = options?.CollectMetrics ?? false270            };271            var inProcessEventsHandler = new InProcessTestSessionEventsHandler(eventsHandler);272            inProcessEventsHandler.StopTestSessionCompleteEventHandler += (_, eventArgs) =>273            {274                isStopped = (eventArgs?.IsStopped == true);275                resetEvent.Set();276            };277            TestRequestManager?.StopTestSession(278                stopTestSessionPayload,279                inProcessEventsHandler,280                new ProtocolConfig { Version = _highestSupportedVersion });281            var timeout = EnvironmentHelper.GetConnectionTimeout() * 1000;282            if (!resetEvent.WaitOne(timeout))283            {284                throw new TransationLayerException(285                    string.Format(...

InProcessVsTestConsoleWrapperTests.cs

Source:InProcessVsTestConsoleWrapperTests.cs

...693        _mockTestRequestManager.Setup(trm =>694            trm.StartTestSession(695                It.IsAny<StartTestSessionPayload>(),696                It.IsAny<ITestHostLauncher3>(),697                It.IsAny<InProcessTestSessionEventsHandler>(),698                It.IsAny<ProtocolConfig>()))699            .Callback<StartTestSessionPayload, ITestHostLauncher3, ITestSessionEventsHandler, ProtocolConfig>((700                StartTestSessionPayload _,701                ITestHostLauncher3 _,702                ITestSessionEventsHandler eventsHandler,703                ProtocolConfig _) =>704                    eventsHandler.HandleStartTestSessionComplete(startTestSessionCompleteArgs));705        _mockTestRequestManager.Setup(trm =>706            trm.StopTestSession(707                It.IsAny<StopTestSessionPayload>(),708                It.IsAny<InProcessTestSessionEventsHandler>(),709                It.IsAny<ProtocolConfig>()))710            .Callback<StopTestSessionPayload, ITestSessionEventsHandler, ProtocolConfig>((711                StopTestSessionPayload _,712                ITestSessionEventsHandler eventsHandler,713                ProtocolConfig _) =>714                    eventsHandler.HandleStopTestSessionComplete(stopTestSessionCompleteArgs));715        var consoleWrapper = new InProcessVsTestConsoleWrapper(716            new ConsoleParameters(),717            _mockEnvironmentVariableHelper.Object,718            _mockRequestSender.Object,719            _mockTestRequestManager.Object,720            new Executor(_mockOutput.Object, new Mock<ITestPlatformEventSource>().Object, new ProcessHelper(), new PlatformEnvironment()),721            new Mock<ITestPlatformEventSource>().Object);722        using (var testSession = consoleWrapper?.StartTestSession(_testSources, _runSettings, mockTestSessionEventsHandler.Object))723        {724            Assert.AreEqual(725                testSession?.TestSessionInfo,726                testSessionInfo);727        }728        _mockTestRequestManager.Verify(trm => trm.ResetOptions(), Times.Exactly(2));729        _mockTestRequestManager.Verify(trm => trm.StartTestSession(730             It.IsAny<StartTestSessionPayload>(),731             It.IsAny<ITestHostLauncher3>(),732             It.IsAny<InProcessTestSessionEventsHandler>(),733             It.IsAny<ProtocolConfig>()), Times.Once);734        _mockTestRequestManager.Verify(trm => trm.StopTestSession(735             It.IsAny<StopTestSessionPayload>(),736             It.IsAny<InProcessTestSessionEventsHandler>(),737             It.IsAny<ProtocolConfig>()), Times.Once);738        mockTestSessionEventsHandler.Verify(eh => eh.HandleStartTestSessionComplete(startTestSessionCompleteArgs), Times.Once);739        mockTestSessionEventsHandler.Verify(eh => eh.HandleStopTestSessionComplete(stopTestSessionCompleteArgs), Times.Once);740    }741}...

InProcessTestSessionEventsHandler.cs

Source:InProcessTestSessionEventsHandler.cs

...3using System;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;6namespace Microsoft.VisualStudio.TestPlatform.Client;7internal class InProcessTestSessionEventsHandler : ITestSessionEventsHandler8{9    private readonly ITestSessionEventsHandler _testSessionEventsHandler;10    public EventHandler<StartTestSessionCompleteEventArgs?>? StartTestSessionCompleteEventHandler { get; set; }11    public EventHandler<StopTestSessionCompleteEventArgs?>? StopTestSessionCompleteEventHandler { get; set; }12    public InProcessTestSessionEventsHandler(ITestSessionEventsHandler testSessionEventsHandler)13    {14        _testSessionEventsHandler = testSessionEventsHandler;15    }16    public void HandleLogMessage(TestMessageLevel level, string? message)17    {18        _testSessionEventsHandler.HandleLogMessage(level, message);19    }20    public void HandleRawMessage(string rawMessage)21    {22        _testSessionEventsHandler.HandleRawMessage(rawMessage);23    }24    public void HandleStartTestSessionComplete(StartTestSessionCompleteEventArgs? eventArgs)25    {26        StartTestSessionCompleteEventHandler?.Invoke(this, eventArgs);...

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