We're using this DevOps task in our pipeline, however since yesterday we get the following warning:
##[warning]Task 'Telerik JustMock VSTest v.2' version 2 (JustMockVSTest@2) is dependent on a Node version (6) that is end-of-life. Contact the extension owner for an updated version of the task. Task maintainers should review Node upgrade guidance: https://aka.ms/node-runner-guidance
We're running it using a build agent hosted at the Azure DevOps cloud.
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.
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(...);
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/
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.
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
AxoCover is test runner and a code coverage tool. https://marketplace.visualstudio.com/items?itemName=axodox1.AxoCover https://github.com/axodox/AxoCover
To replicate the problem using the provided project, follow these steps:
1. Open the solution in Rider.
2. Set breakpoints at the beginning of the test.
3. Start debugging the test.
4. Step into the constructor of the Car class and inspect the contents of the array. Note that if this step is skipped, the issue will not be reproducible.
5. Step out of the constructor.
6. Continue execution until just before calling the virtual function for the Number property.
7. Step into the function.
**EXPECTED** The value of Name should be visible.
**ACTUAL** A debugger error occurs.
The issue can appear in both Visual Studio (showing "Internal error in the C# compiler") and Rider (showing "Read out of bounds").
Good morning,
Could you please give me a help in order to use JustMock to moch the HttpContext of my API controller?
I have inclosed you my code extracted from my software with the minimal code I could.
In this one, DealControllerReadByIdShouldReturnDtos works fine but unfortunately I tried for hour to make my DealControllerReadAllShouldReturnDtos test works.
Could you please help me?
In advance I thank you
Davy MANGOLD - Humrig
The test run is aborted when a .testsettings is used for executing JustMock tests. The .testsettings contains only a description.
<?xml version="1.0" encoding="UTF-8"?>
<TestSettings name="Local" id="15694c75-be1c-4113-9d42-2cbe1013c41c" xmlns="http://microsoft.com/schemas/VisualStudio/TeamTest/2010">
<Description>These are default test settings for a local test run.</Description>
</TestSettings>
It seems that the usage of the MSTest element is breaking the execution.
Workaround: As .testsettings are deprecated use .runsettings instead without MSTest element.
My setup includes my local dev environment and so called "grid node" server used by NCrunch.
Yesterday I've updated JustMock to version 2025.2.520.440.
After that update I received an error mentioning my License file not to include Telerik Just Mock.
So I've updated my License file by the way mentioned in the Release Notes.
After that my NCrunch Build crashed with an TypeInitializationException "The type initializer for 'Telerik.JustMock.Core.Licensing.LicenseManager'. String was not recognized as a valid DateTime."
I've updated my License file again today and the Exception Message has changed to "String '5/20/2025' was not recognized as a valid DateTime."
I than set my local DateDime format from dd.MM.yyyy to yyyy-MM-dd and the problem is gone.
So it seems like the current version has a problem with our German / European format.
With version 2025.1.211.365 everything worked fine.
So would you please so kind to have a look onto that?
Thank you
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:
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
Download .NET:
https://aka.ms/dotnet/download
Implement a new public API that will allow the developer to iterate over all invocations of mock arrangements. Something like the following:
IEnumerable<IInvocaiton> invocations = Mock.Invocations;