What's the best mock framework for Java?

Question

What's the best framework for creating mock objects in Java? Why? What are the pros and cons of each framework?

Answer 1

I've had achievement practicing Mockito.

When I decided to learn concerning JMock and EasyMock, I obtained the learning curve to be a bit abrupt (though perhaps that's only me).

I like Mockito because of its easy and tidy syntax that I was ready to grasp pretty quickly. The minimal syntax is intended to promote the common cases very fine, although the few times I wanted to do something more complex I found what I needed was supported and easy to grasp.

Here's an (abridged) sample from the Mockito homepage:

import static org.mockito.Mockito.*;

List mockedList = mock(List.class);

mockedList.clear();

verify(mockedList).clear();

It doesn't get much easier than that.

The only significant downside I can think of is that it won't challenge static methods.