ReSharperPlatformVs16 Wave 191 Hive _d00cab67 — JetBrains ReSharper Ultimate 2019.1 EAP 1 Build 191.0.20190314.205056-eap01

JetBrains dotCover 2019.1 EAP 1 Build 2019.1.20190315.54011-eap01
JetBrains dotMemory 2019.1 EAP 1 Build 2019.1.20190315.54008-eap01
JetBrains dotTrace 2019.1 EAP 1 Build 2019.1.20190315.54022-eap01
JetBrains ReSharper 2019.1 EAP 1 Build 2019.1.20190315.53608-eap01

SubProducts.0 = JetBrains dotCover 2019.1 EAP 1 Build 2019.1.20190315.54011-eap01
SubProducts.1 = JetBrains dotTrace 2019.1 EAP 1 Build 2019.1.20190315.54022-eap01
SubProducts.2 = JetBrains ReSharper 2019.1 EAP 1 Build 2019.1.20190315.53608-eap01
SubProducts.3 = JetBrains dotMemory 2019.1 EAP 1 Build 2019.1.20190315.54008-eap01

All documents should be comitted, but some are dirty

--- EXCEPTION #1/2 [AssertionException]
Message = “All documents should be comitted, but some are dirty”
ExceptionPath = Root.InnerException
ClassName = JetBrains.Diagnostics.Assertion+AssertionException
Data.ThreadLocalDebugInfo = PsiChangeSearchDescriptorNotifier.RepresentItems
Data.ReentrancyGuard.ActionName = PsiChangeSearchDescriptorNotifier.RepresentItems
HResult = COR_E_EXCEPTION=80131500
Source = JetBrains.Platform.Util
StackTraceString = “
at JetBrains.Util.AssertionWithSensitiveData.Fail(String message, Pair2[] sensitiveData) at JetBrains.ReSharper.Psi.Files.PsiFiles.AssertAllDocumentAreCommitted(String customText) at JetBrains.ReSharper.Psi.DeclaredElementEnvoy1.GetValidDeclaredElementInstance()
at JetBrains.ReSharper.Psi.DeclaredElementEnvoy1.JetBrains.ReSharper.Psi.IDeclaredElementEnvoy.GetValidDeclaredElement() at JetBrains.ReSharper.UnitTestFramework.OccurrenceKinds.UnitTestOccurrenceKindProvider.CheckDeclaredElement(IDeclaredElementEnvoy envoy, UnitTestElementKind kind) at JetBrains.ReSharper.UnitTestFramework.OccurrenceKinds.UnitTestOccurrenceKindProvider.GetOccurrenceKinds(IOccurrence occurrence) at JetBrains.ReSharper.Feature.Services.Occurrences.OccurrenceKindManager.GetOccurrenceKindsCore(IOccurrence occurrence) at JetBrains.ReSharper.Feature.Services.Occurrences.OccurrenceKindManager.GetOccurrenceKinds(IOccurrence occurrence) at System.Linq.Enumerable.<SelectManyIterator>d__172.MoveNext()
at System.Collections.Generic.List1..ctor(IEnumerable1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source) at JetBrains.ReSharper.Feature.Services.Occurrences.OccurrencePresentationUtil.GetOccurrenceKindImage(IOccurrence occurrence, ISolution solution) at JetBrains.ReSharper.Feature.Services.Occurrences.OccurrencePresentationUtil.GetIcon(RangeOccurrence rangeOccurrence, OccurrencePresentationOptions options, ISolution solution) at JetBrains.ReSharper.Feature.Services.Tree.OccurrenceBrowserPresenter.PresentRangeOccurrence(IPresentableItem item, RangeOccurrence rangeOccurrence) at JetBrains.ReSharper.Feature.Services.Tree.OccurrenceBrowserPresenter.PresentTextualOccurrence(RangeOccurrence value, IPresentableItem item, TreeModelNode modelNode, PresentationState state) at JetBrains.Application.UI.Controls.TreeView.StructuredPresenter2.PresentationCallbackWrapper1.UpdateItem(Object value, TStructureElement structureElement, TPresentableItem item, PresentationState state) at JetBrains.Application.UI.Controls.TreeView.StructuredPresenter2.UpdateItem(Object value, TStructureElement structureElement, TPresentableItem item, PresentationState state)
at JetBrains.ReSharper.Feature.Services.Tree.TreeModelBrowserPresenter.UpdateItemWithReadlock(Object value, TreeModelNode structureElement, IPresentableItem item, PresentationState state)
at JetBrains.ReSharper.Feature.Services.Tree.TreeModelBrowserPresenter.UpdateItem(Object value, TreeModelNode structureElement, IPresentableItem item, PresentationState state)
at JetBrains.ReSharper.Feature.Services.Tree.OccurrenceBrowserPresenter.UpdateItem(Object value, TreeModelNode structureElement, IPresentableItem item, PresentationState state)
at JetBrains.Application.UI.Controls.TreeView.StructuredPresenter`2.UpdateItem(TStructureElement structureElement, TPresentableItem item, PresentationState state)
at JetBrains.ReSharper.Feature.Services.Tree.RichTextLiveTreeModel.UpdateItem(ITreeModelNode child)
at JetBrains.ReSharper.Feature.Services.Navigation.Descriptors.PsiChangeSearchDescriptorNotifier.<>c__DisplayClass10_2.<UpdatePresentation>b__1()
at JetBrains.ReSharper.Feature.Services.Navigation.Descriptors.PsiChangeSearchDescriptorNotifier.<>c__DisplayClass10_0.<UpdatePresentation>b__0()
at JetBrains.Application.Threading.IShellLocksEx.ExecuteWithReadLock(IShellLocks thіs, Action F)
at JetBrains.Application.Threading.IShellLocksEx.<>c__DisplayClass5_0.<ExecuteOrQueueReadLock>b__0()
at JetBrains.Threading.ReentrancyGuardEx.<>c__DisplayClass0_1.<Queue>b__3()
at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action)
”

--- Outer ---

--- EXCEPTION #2/2 [LoggerException]
Message = “All documents should be comitted, but some are dirty”
ExceptionPath = Root
ClassName = JetBrains.Util.LoggerException
Data.ManagedThreadName = <NULL>
Data.SccRevisionShell = “<there are no packages matching the criteria>”
Data.HostProductInfo = “JetBrains ReSharper Ultimate 2019.1 EAP 1 Build 191.0.20190314.205056-eap01”
Data.SubProducts.#0 = “JetBrains dotCover 2019.1 EAP 1 Build 2019.1.20190315.54011-eap01”
Data.SubProducts.#1 = “JetBrains dotTrace 2019.1 EAP 1 Build 2019.1.20190315.54022-eap01”
Data.SubProducts.#2 = “JetBrains ReSharper 2019.1 EAP 1 Build 2019.1.20190315.53608-eap01”
Data.SubProducts.#3 = “JetBrains dotMemory 2019.1 EAP 1 Build 2019.1.20190315.54008-eap01”
Data.SccRevisionEnv = “
Platform\Core\Shell:
git::refs/heads/191-eap1::7e88c041b05d199a60dc6e76e6d59f1daaf6757d

Platform\VisualStudio:
git::refs/heads/191-eap1
”
Data.VsVersion = 16.0.28714.193
InnerException = “Exception #1 at Root.InnerException”
HResult = COR_E_APPLICATION=80131600
StackTraceString = “
at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action)
at JetBrains.Threading.ReentrancyGuard.ExecutePendingActions()
at JetBrains.Threading.JetDispatcher.Closure.Execute()
at JetBrains.Util.Concurrency.WinJetDispatcher.ProcessQueue(Int32 nMinBucket)
at JetBrains.Util.Concurrency.WinJetDispatcher.<>c__DisplayClass18_0.<BeginInvokeCore>b__0()
at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
”

STR: Cover all xUnit tests from DotNet.VsTest sample.

It seems it doesn't affect coverage results.

To reproduce:

1. Open Solution.
2. Explorer -> right click solution -> Build Solution
3. Explorer -> right click solution -> Run Unit Tests
4. Unit Tests -> expand Add2 -> click on Verify test -> click on stack link in output pane
   Test now shown as "Unknown"
5. Explorer -> right click solution -> Run Unit Tests
   Test now shown as "Inconclusive: Test not run" and log file link is shown in the output pane

The test remains shown as "Inconclusive: Test not run" until a "Rebuild Solution" is performed; the following have no effect:

• "Run Unit Tests"
• "Build Solution"
• Any of the above after changing "Calculator.cs".

Environment

JetBrains Rider 2018.2.3
Build #RD-182.4231.496, built on September 13, 2018
Licensed to ####
Subscription is active until May 10, 2019
JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0

> dotnet --info

.NET Core SDK (reflecting any global.json):
    Version:   2.1.402
    Commit:    3599f217f4

Runtime Environment:
    OS Name:     Windows
    OS Version:  10.0.16299
    OS Platform: Windows
    RID:         win10-x64
    Base Path:   C:\Program Files\dotnet\sdk\2.1.402\

Host (useful for support):
    Version: 2.1.4
    Commit:  85255dde3e

.NET Core SDKs installed:
    1.1.10 [C:\Program Files\dotnet\sdk]
    2.1.202 [C:\Program Files\dotnet\sdk]
    2.1.401 [C:\Program Files\dotnet\sdk]
    2.1.402 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:
    Microsoft.AspNetCore.All 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
    Microsoft.AspNetCore.All 2.1.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
    Microsoft.AspNetCore.App 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
    Microsoft.AspNetCore.App 2.1.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
    Microsoft.NETCore.App 1.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    Microsoft.NETCore.App 1.1.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    Microsoft.NETCore.App 2.0.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    Microsoft.NETCore.App 2.1.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
    Microsoft.NETCore.App 2.1.4 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

> "C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\MSBuild.exe" /version

Microsoft (R) Build Engine version 15.8.169+g1ccb72aefa for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.

15.8.169.51996

@Eugene Strizhok this bug should have been fixed with (https://youtrack.jetbrains.com/issue/RSRP-474260), but it's still not working when you use sdk-based projects with .net 4.x (.net 472, net 4.6,...).
It's working when you use the old (fat) .csproj files (after this fix https://youtrack.jetbrains.com/issue/RSRP-474260).

Could you please provide a fix soon, I already submitted the inital bug (RSRP-474260) and I'm waiting for ages to work again with the r# test runner.

How to reproduce:

1.) Create/use a sdk-based project file for your test (e.q. net 4.72)
2.) Generate a fake from an assembly you need to "fake".
3.) If you use VS 2019 the generated fake assembly must be manually added as reference (seems to be a bug in VS 2019)
4.) Create a test
5.) Run the test with R# test runner --> test is red --> see the exact error below

Note: if you use NCrunch or the VS TestRunner the test is executed correctly.

Error:

Initialization method Upper.Core.Common.Test.Utilities.Web.HttpModuleResolvingHttpModuleBehaviour.Initialize threw exception. Microsoft.QualityTools.Testing.Fakes.UnitTestIsolation.UnitTestIsolationException:

Failed to resolve profiler path from COR_PROFILER_PATH and COR_PROFILER environment variables.

TestCleanup method Upper.Core.Common.Test.Utilities.Web.HttpModuleResolvingHttpModuleBehaviour.Cleanup threw exception. System.NullReferenceException: System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.QualityTools.Testing.Fakes.UnitTestIsolation.IntelliTraceInstrumentationProvider.ResolveProfilerPath()
at Microsoft.QualityTools.Testing.Fakes.UnitTestIsolation.IntelliTraceInstrumentationProvider.Initialize()
at Microsoft.QualityTools.Testing.Fakes.UnitTestIsolation.UnitTestIsolationRuntime.InitializeUnitTestIsolationInstrumentationProvider()
at Microsoft.QualityTools.Testing.Fakes.Shims.ShimRuntime.CreateContext()
at Microsoft.QualityTools.Testing.Fakes.ShimsContext.Create()
at Upper.Core.Common.Test.Utilities.Web.HttpModuleResolvingHttpModuleBehaviour.Initialize() in C:\Dev\Vie\CoreExtensions\Src\CE\v\3.12\Upper.Core.Common.Test\Web\HttpModuleResolvingHttpModuleBehaviour.cs:line 61

TestCleanup Stack Trace
at Upper.Core.Common.Test.Utilities.Web.HttpModuleResolvingHttpModuleBehaviour.Cleanup() in C:\Dev\Vie\CoreExtensions\Src\CE\v\3.12\Upper.Core.Common.Test\Web\HttpModuleResolvingHttpModuleBehaviour.cs:line 84

• Run some unit test (NUnit)
• Press stop just after real running (when we can see the green progress before test node inside the UnitTestSession)

Result: sometimes we can get Aborted or Cancelled statuses

Hello,

I'd like to report the following bug:

Observed bug

Console Windows of subprocesses are opening on screen when running tests from R# test runner or Rider.

Context

In our team, we run a large suite of NUnit 3 tests using Selenium and ChromeDriver.
When launching tests with the VS Test runner, or from the command line, everything works as expected.
When launching tests from ReSharper or Rider test runner, a lot of chromedriver.exe console windows pop on the screen. (Huge hassle for members of our team who are using these test runners)

NB: I'm using chromedriver.exe as an example here. We can work around that specific case from Selenium which is able to start processes using CreateNoWindow = true. However, this also happens for other executables that are started during our tests, and for which we don't have as much control.

Possible cause

ReSharper is likely starting a test process using the DETACHED_PROCESS creation flag, which will interfere with the way processes interact with console windows.
See here for the list of possible flags: https://docs.microsoft.com/en-us/windows/desktop/procthread/process-creation-flags

Typically:
Process A starts process B using DETACHED_PROCESS.
Process B does not call AttachConsole or AllocConsole.
Process B starts process C without specific tweaks (no stream redirection, no console-related flags).
Process C is created with a new console Window

Investigation

This seemed related to the way R# started test processes, so I tried different console-related startup strategies to confirm that this behavior would indeed be triggered by a specific way to start processes.

Basic setup
Parent console application => Starts another instance of itself as a child process using strategy X => Starts an instance of ChromeDriver using Selenium (no special process creation options)

Process startup strategies

• Default / Simple CreateProcessEx call
• Start the process with no window (start with no console window attached) / CreateProcessEx using the flag CREATE_NO_WINDOW (Can be achieved with System.Diagnostics.Process.Start & CreateNoWindow = true too)
• Start the process with its own console (don't inherit the console of the parent process, create a new console window) / CreateProcessEx using the flag CREATE_NEW_CONSOLE
• Start the process as a detached process (don't inherit the console of the parent process, don't create a new console window) / CreateProcessEx using the flag DETACHED_PROCESS
• Start the process with stream redirection / Use System.Diagnostics.Process.Start with UseShellExecute = false and RedirectStandard{Input,Output,Error} = true (which will call CreateProcessEx)

Expected result
No chromedriver.exe window pops up on the screen (What happens in VS Test Runner or when tests are run from command line)

Actual result
Only when the child process is started with DETACHED_PROCESS, the undesirable behavior is observed. (Which seems to suggest that it is what happens with ReSharper test runner)

Reproduction case

On a computer with Google Chrome installed, create a NUnit 3 test with the following code:

var options = new ChromeOptions();
options.AddArguments("headless", "disable-gpu"); // Start Chrome in headless mode because we don't want a Window to be displayed

using (var chromeDriver = new ChromeDriver(options))
{
    chromeDriver.Navigate().GoToUrl("about:blank");
    Thread.Sleep(10_000); // Make it observable
}

Required NuGet packages: Selenium.WebDriver, Selenium.WebDriver.ChromeDriver

When running the test with R# test runner, a chromedriver.exe Window will appear:

I have a C# solution with more than 58000 unit tests (NUnit). Starting and running these tests with Visual Studio is fine. All tests get completed within 2 seconds (20 seconds with overhead). When I start the same >58k tests with ReShaper, I have to restart Visual Studio, because the Test Session hangs forever. On one day I started the session and then left for several hours. After about 3 hours the tests were completed. However, it was not possible to display the test coverage.

I would like to use ReShaper's unit test implementation -- but this performance is not acceptable.

Unfortunately, the C# solution is not open source. Thus, I cannot attach a Github/Gitlab link for testing.

following unit test

[DataRow(null, null, true)]
[DataRow(null, "bar", false)]
[DataRow("foo", null, false)]
[DataRow("foo", "bar", false)]
[DataRow("foo", "foo", true)]
[TestMethod]
public void TestSequenceEqualNullable(object first, object second, bool equals)
{
	IEnumerable<object> enumerable1 = first == null ? null : new List<object> { first };
	IEnumerable<object> enumerable2 = second == null ? null : new List<object> { second };

	Assert.AreEqual(equals, enumerable1.SequenceEqualNullable(enumerable2));
}

results in Unit-Test View:

Version: RD-191.6733.985
Timezone: Europe/Berlin
Evaluation: false
Environment: RD-191.6733.985, JRE 1.8.0_202-release-1483-b49x64 JetBrains s.r.o, OS Windows 10(amd64) v10.0 , screens 1920x1080, 1920x1080
Logs: https://dotnet-ea.services.jetbrains.com/files/so-attachments/6fcd2a0f-c34e-4d3d-8efa-6789f9d6ee28/rider-logs-attachment.tar.xz

JetBrains Rider 2019.2 Build RD-192.2370.418 Date 2019-05-27T05:29:28.212+0000

--- EXCEPTION #1/2 [KeyNotFoundException]
Message = “The given key was not present in the dictionary”
ExceptionPath = Root.InnerException
ClassName = System.Collections.Generic.KeyNotFoundException
Data.ThreadLocalDebugInfo = “
RdSignal<Unit>: MainProtocol.ActionsModel.execute.$.handshake.$.result
-> RdProperty<ActionExecuteSyncHandshake>: MainProtocol.ActionsModel.execute.$.handshake
-> RdProperty<ActionExecuteRequest>: MainProtocol.ActionsModel.execute
-> RdDispatcher::FlushAll
”
HResult = COR_E_KEYNOTFOUND=80131577
Source = JetBrains.Platform.Core
StackTraceString = “
at JetBrains.Util.DataStructures.CompactMapBase4.get_Item(TKey key) at JetBrains.ReSharper.UnitTestFramework.Caches.UnitTestElementIdToIdentityMap.GetBy(Int32 id) at System.Linq.Enumerable.<>c__DisplayClass7_03.<CombineSelectors>b__0(TSource x)
at System.Linq.Enumerable.WhereSelectEnumerableIterator2.MoveNext() at System.Collections.Generic.JetHashSet1..ctor(IEnumerable1 enumerable, IEqualityComparer1 comparer)
at System.Linq.EnumerableExJet.ToJetHashSet[TSource](IEnumerable1 source) at JetBrains.ReSharper.UnitTestFramework.Caches.UnitTestElementCache.CachedElements.GetOrQueryElements(UnitTestElementIdToIdentityMap uteIdToIdentityMap, Lazy1 repository)
at JetBrains.ReSharper.UnitTestFramework.Caches.OneToOneLevelDbCache1.GetBy(TKey key) at JetBrains.ReSharper.UnitTestFramework.Criteria.ProjectCriterion.EvaluationOptimization.EvaluateCriterion(ProjectCriterion criterion) at JetBrains.ReSharper.UnitTestFramework.QueryProvider.QueryProvider1.Evaluator.WhereEvaluator.Visit(Expression node)
at JetBrains.ReSharper.UnitTestFramework.QueryProvider.QueryProvider1.Evaluator.WhereEvaluator.EvaluateAsReadOnlySet(Expression expr) at JetBrains.ReSharper.UnitTestFramework.QueryProvider.QueryProvider1.Evaluator.VisitMethodCall(MethodCallExpression node)
at JetBrains.ReSharper.UnitTestFramework.QueryProvider.QueryProvider1.Execute(Expression expr) at JetBrains.ReSharper.UnitTestFramework.UnitTestElementRepository.LockingQueryProvider.Execute(Expression expr) at JetBrains.ReSharper.UnitTestFramework.UnitTestElementRepository.LockingQuery1.GetEnumerator()
at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable1 source) at JetBrains.ReSharper.UnitTestFramework.UnitTestingFacadeFluentExtensions.RunClause.UsingClause.GetElementToFocusOn() at JetBrains.ReSharper.UnitTestFramework.UnitTestingFacadeFluentExtensions.RunClause.UsingClause.BuildAndRunIn(IUnitTestSession session) at JetBrains.ReSharper.UnitTestFramework.UnitTestingFacadeFluentExtensions.InToClause.CurrentOrNewSession(String name) at JetBrains.ReSharper.UnitTestFramework.Actions.UnitTestRunBaseAction.Execute(IDataContext context, DelegateExecute nextExecute) at JetBrains.Application.UI.ActionsRevised.Handlers.ExecutableActionEvaluator.Execute(IAction action, IReadOnlyCollection1 allActions, IDataContext dataContext)
at JetBrains.Application.UI.ActionsRevised.Handlers.EvaluatedAction.ExecuteWithoutRequirements()
at JetBrains.ReSharper.Host.Features.Actions.ActionExecution.<>c__DisplayClass14_1.<TryExecuteWithRequirements>b__1(Unit result)
at JetBrains.Collections.Viewable.Signal`1.Fire(T value)
”

--- Outer ---

--- EXCEPTION #2/2 [LoggerException]
Message = “The given key was not present in the dictionary”
ExceptionPath = Root
ClassName = JetBrains.Util.LoggerException
InnerException = “Exception #1 at Root.InnerException”
HResult = COR_E_APPLICATION=80131600
StackTraceString = “
at JetBrains.Collections.Viewable.Signal1.Fire(T value) at JetBrains.Rd.Impl.RdSignal1.OnWireReceived(UnsafeReader reader)
at JetBrains.Rd.Impl.MessageBroker.Execute(IRdReactive reactive, Byte[] msg)
at JetBrains.Rd.Impl.MessageBroker.<>c__DisplayClass7_0.<Invoke>b__0()
at JetBrains.Platform.RdFramework.Impl.RdDispatcher.RunWhile(Func1 condition, Boolean pumpJetDispatcher) at JetBrains.ReSharper.Host.Features.Actions.ActionExecution.<>c__DisplayClass14_0.<TryExecuteWithRequirements>b__0(Lifetime handshakeLifetime, ActionExecuteSyncHandshake handshake) at JetBrains.Collections.Viewable.ReactiveEx.<>c__DisplayClass7_01.<ViewNotNull>b__0(Lifetime lf, T v)
at JetBrains.Collections.Viewable.ViewableProperty1.Advise(Lifetime lifetime, Action1 handler)
at JetBrains.Rd.Impl.RdProperty1.Advise(Lifetime lifetime, Action1 handler)
at JetBrains.Collections.Viewable.ReactiveEx.View[T](IReadonlyProperty1 me, Lifetime lifetime, Action2 handler)
at JetBrains.Collections.Viewable.ReactiveEx.ViewNotNull[T](IReadonlyProperty1 me, Lifetime lifetime, Action2 handler)
at JetBrains.ReSharper.Host.Features.Actions.ActionExecution.TryExecuteWithRequirements(Lifetime attemptToExecuteLifetime, EvaluatedAction evaluatedAction)
at JetBrains.ReSharper.Host.Features.Actions.ActionExecution.<>c__DisplayClass13_1.<TryExecute>b__2()
at JetBrains.Application.UI.ActionsRevised.Handlers.EvaluatedAction.<>c__DisplayClass21_1.<PrepareRequirementsAsync>b__0()
at JetBrains.Application.UI.ActionsRevised.Handlers.EvaluatedAction.PrepareRequirementsAsync(OuterLifetime lifetime, Func1 executeWhenRequirementsReady, Action1 failWith)
at JetBrains.ReSharper.Host.Features.Actions.ActionExecution.TryExecute()
at JetBrains.ReSharper.Host.Features.Actions.RiderActions.<.ctor>b__24_0(Lifetime actionExecuteLifetime, ActionExecuteRequest request)
at JetBrains.Collections.Viewable.ReactiveEx.<>c__DisplayClass7_01.<ViewNotNull>b__0(Lifetime lf, T v) at JetBrains.Collections.Viewable.Signal1.Fire(T value)
at JetBrains.Collections.Viewable.ViewableProperty1.set_Value(T value) at JetBrains.Rd.Impl.RdProperty1.OnWireReceived(UnsafeReader reader)
at JetBrains.Rd.Impl.MessageBroker.Execute(IRdReactive reactive, Byte[] msg)
at JetBrains.Rd.Impl.MessageBroker.<>c__DisplayClass7_0.<Invoke>b__0()
at JetBrains.Platform.RdFramework.Impl.RdDispatcher.FlushAll()
at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action)
at JetBrains.Threading.ReentrancyGuard.ExecutePendingActions()
at JetBrains.Threading.JetDispatcher.Closure.Execute()
at JetBrains.Util.Concurrency.WinJetDispatcher.ProcessQueue(Int32 nMinBucket)
at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at JetBrains.Interop.WinApi.User32Dll.DispatchMessageW(MSG* lpmsg)
at JetBrains.Interop.WinApi.User32Dll.DispatchMessageW(MSG* lpmsg)
at JetBrains.Util.Concurrency.WinJetDispatcher.WinJetDispatcherStaticMethods.InternalPumpMessagesOnce()
at JetBrains.Util.Concurrency.WinJetDispatcher.WinJetDispatcherStaticMethods.JetBrains.Util.Concurrency.IJetDispatcherStaticMethods.Run()
at JetBrains.ReSharper.Host.Product.RiderMain.Main(Lifetime lifetime, IRiderSettings settings, ILogger logger, ProtocolComponent protocol, RdShellModel shellModel, ApplicationShutdownRequests shutdownRequests)
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at JetBrains.Application.Environment.RunsPublicStaticIntMain.<>c__DisplayClass0_0.<.ctor>b__0()
at JetBrains.Util.Logging.Logger.Catch(Action action)
at JetBrains.Threading.JetDispatcher.Closure.Execute()
at JetBrains.Util.Concurrency.WinJetDispatcher.ProcessQueue(Int32 nMinBucket)
at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()
at System.Windows.Threading.DispatcherOperation.InvokeImpl()
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invoke()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
at JetBrains.Application.Environment.IJetHostEx.<>c__DisplayClass2_0.<RunHostMessageLoop>b__0(Lifetime lifetime)
at JetBrains.Lifetimes.Lifetime.Using(Action1 action) at JetBrains.Application.Environment.IJetHostEx.RunHostMessageLoop(IComponentContainer containerEnv) at JetBrains.Application.Environment.HostParameters.JetHostParametersCaller.RunMainLoop(ComponentContainer containerEnv) at JetBrains.Application.Environment.JetEnvironment.InternalRun(JetHostParametersCaller host, ComponentContainer containerEnv) at JetBrains.Application.Environment.JetEnvironment.CreateAndRun(Full hostparams) at JetBrains.ReSharper.Host.Product.RiderBackendProgram.MainX(Assembly assembly, HostInfo hostInfo, String[] args) at JetBrains.ReSharper.Host.Product.RiderBackendProgram.<>c.<Main>b__0_0(Lifetime lifetime) at JetBrains.Lifetimes.Lifetime.Using[T](Func2 action)
at JetBrains.ReSharper.Host.Product.RiderBackendProgram.Main()
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at JetBrains.Launcher.Msil.LauncherManagedCore.JetBrains.Launcher.Msil.ILauncherManagedCore.InvokeManagedMethod(String sAssemblyName, String sAssemblyFile, String sClassName, String sMethodName, Int32& phrExitCode, String& bsFailureMessageShort, String& bsFailureMessageLong)
”

last.action = RiderUnitTestRunContextTwAction

app.eap = true
app.internal = false
app.build = RD-192.2370.418
app.version.major = 2019
app.version.minor = 2
app.build.date = 2019-05-27T05:29:28.212+0000
app.build.date.release = 2019-04-25T00:00:28.212+0000
app.build.date.release = 2019-04-25T00:00:28.212+0000
app.compilation.timestamp = null
app.product.code = RD

os.name = Windows 10
java.version = 1.8.0-internal
java.vm.vendor = JetBrains s.r.o

UIUtil.isRetina = false
JBUI.isHiDPI() = false
ImageScaleFactor = 1

When I start unit test from my project on 4.7.2 .netframework i have GCSettings.IsServerGC == false
<runtime>
<gcServer enabled="true"/>
</runtime>
in App.config for that test project. Is it possible to run tests from Rider with server gc enabled?

Found this bug in Resharper 2019.1 EAP4 running in VS Community 2019.
Previous versions of Resharper (running in VS2017 at the time) did not have this bug.

This is breaking the build, as some namespace imports are invalid for the specified target framework.

Before code cleanup:

#if !NETCOREAPP1_1
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using JetBrains.Annotations;
using TestableFileSystem.Interfaces;
using TestableFileSystem.Utilities;

namespace TestableFileSystem.Fakes.Tests
{
    internal sealed class FileSystemWatcherEventListener : IDisposable
    {
        // ...
    }
}
#endif

After code cleanup:

using System;
using System.Collections.Generic;
using System.IO;
using JetBrains.Annotations;
using TestableFileSystem.Interfaces;
using TestableFileSystem.Utilities;
#if !NETCOREAPP1_1
using System.Linq;

namespace TestableFileSystem.Fakes.Tests
{
    internal sealed class FileSystemWatcherEventListener : IDisposable
    {
        // ...
    }
}
#endif