Can't mock an abstract class with an "internal set" virtual property about foq HOT 2 OPEN

Have just hit this when trying to use Foq to mock the Microsoft.Azure.WebjobsDurableOrchestrationContextBase type - I was attempting port the sample here https://docs.microsoft.com/en-us/azure/azure-functions/durable/durable-functions-unit-testing#unit-testing-orchestrator-functions to use Foq

It should be noted that I can use Moq in f# to re-create that sample and mock the type without issue but I really like the use of quotations in Foq!

from foq.

Any progress on this issue? I just ran into it after upgrading to latest Azure.Storage.Blobs library (12.11.0). The Azure.Response type can no longer be mocked:

let resp = Foq.Mock<Azure.Response>().Create()

Fails at runtime with System.TypeLoadException : Method 'set_IsError' on type 'Mock.Responseda15e24f-4b36-4ebb-a375-a1c2b3ef1ec8' from assembly 'Foq.Dynamic, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' is overriding a method that is not visible from that assembly.

Edit: I just noticed that the IsError property is not even virtual. Now I'm really confused.

from foq.