Moq库和.NET Core预览3.0

Question

How can I make the Moq library work with .NET core preview 3.x ? Is it possible at all?

Specifically, when I enable Moq there is a conflict with the logging library:

MyProjectTest.cs(25, 45): [CS1705] :

Assembly 'MyProject' with identity 'MyProject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' 
uses 'Microsoft.Extensions.Logging.Abstractions, Version=3.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60' 

which has a higher version than referenced assembly 

'Microsoft.Extensions.Logging.Abstractions' with identity
 'Microsoft.Extensions.Logging.Abstractions, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'

Answer 1

Edit: The updated version of the question has nothing to do with Moq . You need to make sure that all dependencies are updated properly. Microsoft.Extensions.Logging.Abstractions is not referenced by Moq .

Edit2: Here a sample .

Yes, it is possible. The current version (as of now 4.12.0), supports .NET-Standard 2.0. That is fully supported by .NET-Core 3.0 so you would use it like you always did.

var mock = new Mock<ISomeService>(MockBehavior.Loose);
mock.Setup(someService => someService.IsValidString(it.IsAny<string>)
   .Returns(true);

You can find more samples in the docs .