Mocking a base class method call with Moq

Question

I am modifiying a class method which formats some input paramater dates which are subsequently used as params in a method call into the base class (which lives in another as

Answer 1

wrap the base class method in a method and setup that method e.g.

public class B : A
{
    public virtual BaseMyMethod(object input)
    {
        // Do something
        base.MyMethod(input);
    }    
public override MyMethod(object input)
    {
        // Do something
        BaseMyMethod(input);
    }
}

and now Setup the BaseMyMethod