How to mock extension methods with Rhino Mock?

Question

I have extended objects of type IDataReader with some extension methods that I needed. The problem is now when I try to mock the IDataReader, the extended method is not incl

Answer 1

It is possible to stub extension method or any other static method without any framework. The following code allows you to do so, you just need to stub _doSumm.

public static class MyExtensions
{
    public static Func _doSumm = (x, y) => x + y;

    public static int Summ(this int x, int y)
    {
        return _doSumm(x, y);
    }
}