jMock is a library for testing Java code using mock objects1.
Mock objects help you design and test the interactions between the objects in your programs.
The jMock package:
- makes it quick and easy to define mock objects, so you don't break the rhythm of programming.
- lets you define flexible constraints over object interactions, reducing the brittleness of your tests.
- is easy to extend.
- Download it2.
- Use it3.