Any plans to support Windows 10 UWP/UAP projects? I tried the existing version but ran into several roadblocks:

Attempt #1 (does not work):
Cannot add JustMockLite to a Windows 10 Unit Test project via NuGet because UAP projects are not supported.

Attempt #2 (does not work)
Add a reference to the pre-compiled binaries. The Win10 project allows the reference, but when the tests run, it results in a bunch of 'Could not find assembly System.Core v3.5.0.0' exceptions. Tried installing .Net 3.5 but didnt help. Tried building from source and retargeting the framework to 4, 4.5, 4.5.2, and 4.6, but that didnt work (see Attempt #3).
Just a note: when Visual Studio 2015 was in RC status, we had this working. We simply added a reference to the pre-compiled Telerik.JustMocks assembly and things worked. Updating to VS RTM though broke things.

Attempt #3 (does not work)
Compile JustMockLite from source.  VS complains that the Win10 Unit Test project is of type NetCore and the JustMock assembly targets NetFramework.

Attempt #4 (does not work)
Add reference to Telerik.JustMock.Portable to Windows 10 Unit Test project. This allows the project to compile and run, but any tests using Mock.Create() fail because System.Diagnostics.StackTrace.ctor is not supported.

AxoCover is test runner and a code coverage tool.

https://marketplace.visualstudio.com/items?itemName=axodox1.AxoCover

https://github.com/axodox/AxoCover

I'm a user that is refactoring a legacy system which has a certain component to which I do not have the source. It uses COM interop heavily. I would like to be able to future-mock instances of RCW's so that I can write tests for that component.

Integrate with Simple Injector: https://simpleinjector.org/index.html similar to https://www.nuget.org/packages/JustMock.Unity and https://www.nuget.org/packages/JustMock.Mef/

My team and I have spotted some odd behaviour with the latest version of JustMock (2015.3.929.5) when targeting a Windows Store app.

If we create a mock for an object in a helper method, the mock fails when making assertions for calls to the mock.

The following code illustrates the issue:

        [TestMethod]
        public void ThisWillFail()
        {
            var subject = CreateSubject();

            subject.DoSomething();

            subject.Assert(s => s.DoSomething(), Occurs.Once());
        }

        [TestMethod]
        public void ThisWillPass()
        {
            var subject = Mock.Create<ISubject>();

            subject.DoSomething();

            subject.Assert(s => s.DoSomething(), Occurs.Once());
        }

        public interface ISubject
        {
            void DoSomething();
        }

        private static ISubject CreateSubject()
        {
            return Mock.Create<ISubject>();
        }

In this code, the first test will fail but the second test will pass. The only difference is that, in the first test, we're setting up the mock in a helper method.

We have a "Unit Test Library (.NET for Windows Store apps)" referencing the Telerik.JustMock assembly. I have attached a simple project containing this implementation.

It's worth noting that the same code passes in a regular .NET class library; it only fails in a "Unit Test Library (.NET for Windows Store apps)". It's also worth noting that this worked under an older version of the assembly (2014.3.1021.2).

Any help would be appreciated, as we currently have around 3,000 tests and a good proportion of them set up their mocks using a helper method in this way.

Regards
William Cowell

We are trying to run unit tests via xUnit and mocking method occurence using JustMockLite. Method under arrange is creating a underlying Task however, once in a while test fails with following error

build	11-May-2021 14:36:09	               Telerik.JustMock.Xunit.AssertFailedException : Multiple assertion failures:
build	11-May-2021 14:36:09	               1. Occurrence expectation failed. Expected exactly 1 call. Calls so far: 0
build	11-May-2021 14:36:09	         Arrange expression: x => x.CallAsync(IsAny(), IsAny())
build	11-May-2021 14:36:09	               2. Occurrence expectation failed. Expected exactly 1 call. Calls so far: 0
build	11-May-2021 14:36:09	         Arrange expression: x => x.NotifyAsync(IsAny())
build	11-May-2021 14:36:09	               
build	11-May-2021 14:36:09	               ---- Telerik.JustMock.Diagnostics.DebugViewDetailsException : State:
build	11-May-2021 14:36:09	         Elevated mocking: disabled
build	11-May-2021 14:36:09	         
build	11-May-2021 14:36:09	         Arrangements and expectations:
build	11-May-2021 14:36:09	                   Arrangement (id=0) x => x.Load(IsAny()):
build	11-May-2021 14:36:09	                 Met: Occurences must be in [1, 1]; calls so far: 1. 
build	11-May-2021 14:36:09	             Arrangement (id=1) x => x.InitializePolicy(IsAny(), IsAny()):
build	11-May-2021 14:36:09	                 Met: Occurences must be in [1, 1]; calls so far: 1. 
build	11-May-2021 14:36:09	             Arrangement (id=2) x => x.RequestBulkSync(IsAny(), IsAny(), IsAny()):
build	11-May-2021 14:36:09	                 Met: Occurences must be in [any, 1]; calls so far: 1. 
build	11-May-2021 14:36:09	             Arrangement (id=3) x => x.CallAsync(IsAny(), IsAny()):
build	11-May-2021 14:36:09	                 Unmet: Occurences must be in [1, 1]; calls so far: 0. 
build	11-May-2021 14:36:09	             Arrangement (id=4) x => x.NotifyAsync(IsAny()):
build	11-May-2021 14:36:09	                 Unmet: Occurences must be in [1, 1]; calls so far: 0. 
build	11-May-2021 14:36:09	         
build	11-May-2021 14:36:09	         Invocations:

I'd like to be able to intercept and arrange access to fields on any class.

public class Dependency
{
  public int A;
}
..
var dep = new Dependency();
Mock.Arrange(() => dep.A).Returns(5);
Mock.ArrangeSet(() => dep.A = Arg.AnyInt).DoInstead(...);

Hello

I generate a syntax tree which I will format with Formatter.Format() from the package Microsoft.CodeAnalysis.CSharp.Workspaces 4.4.0 and .NET 6. A test exists where the formatter is used but when the JustMock profiler is enabled an InvalidProgramException is thrown. When the profiler is disabled everything works fine. It fails on Windows and on Linux.

Exception

  Message: 
System.InvalidProgramException : Common Language Runtime detected an invalid program.

  Stack Trace: 
ContextIntervalTree`2.ctor(TIntrospector& introspector)
FormattingContext.ctor(AbstractFormatEngine engine, TokenStream tokenStream)
AbstractFormatEngine.CreateFormattingContext(TokenStream tokenStream, CancellationToken cancellationToken)
AbstractFormatEngine.Format(CancellationToken cancellationToken)
CSharpSyntaxFormatting.Format(SyntaxNode node, SyntaxFormattingOptions options, IEnumerable`1 formattingRules, SyntaxToken startToken, SyntaxToken endToken, CancellationToken cancellationToken)
AbstractSyntaxFormatting.GetFormattingResult(SyntaxNode node, IEnumerable`1 spans, SyntaxFormattingOptions options, IEnumerable`1 rules, CancellationToken cancellationToken)
Formatter.GetFormattingResult(SyntaxNode node, IEnumerable`1 spans, Workspace workspace, OptionSet options, IEnumerable`1 rules, CancellationToken cancellationToken)
Formatter.Format(SyntaxNode node, IEnumerable`1 spans, Workspace workspace, OptionSet options, IEnumerable`1 rules, CancellationToken cancellationToken)
Formatter.Format(SyntaxNode node, Workspace workspace, OptionSet options, CancellationToken cancellationToken)
UnitTest1.Test1() line 23

Reproduction

You can reproduce this by writing an unit test for that (I used xUnit):

        [Fact]
        public void Test1()
        {
            var classText = @"using System; namespace TestNameSpace.Orders { public class Order
                            {
                                public Guid Id { get; set; }
                            }
                        }";

            var syntaxTree = CSharpSyntaxTree.ParseText(classText);
            var workspace = new AdhocWorkspace();

            var formattedClassText = Formatter.Format(syntaxTree.GetRoot(), workspace).ToFullString();

            var expected = @"using System;
namespace TestNameSpace.Orders
{
    public class Order
    {
        public Guid Id { get; set; }
    }
}";
            Assert.Equal(expected, formattedClassText);
        }
    }

System Info

JustMock

See attachments. We do not use the free edition.

.NET

dotnet --info
.NET SDK:
 Version:   7.0.200
 Commit:    534117727b

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.19045
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\7.0.200\

Host:
  Version:      7.0.3
  Architecture: x64
  Commit:       0a2bda10e8

.NET SDKs installed:
  6.0.406 [C:\Program Files\dotnet\sdk]
  7.0.200 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 6.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 7.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
  x86   [C:\Program Files (x86)\dotnet]
    registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

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