Thank you for contacting us.
Mocking non-public properties in JustMock is doable. To help you achieving this, I`m sending a sample project with a simple test method that shows how to mock a non-public get property
However mocking a non-public set property
is not practicable in JustMock for now. We have this in mind and we are working on the issue.
In addition you can check our online help documentation, where mocking many of the non-public properties is explain and shown in examples:
Let me know if this answers your question.
the Telerik team