Test Doubles

This lesson describes the common types of test doubles.

In this lesson you will learn:

• What is a test double
• What are the most common types of test doubles
• What a Dummy is
• What a Fake is
• What a Stub is and an example of its use
• What a Mock is and an example of its use
• Why an object returned from Mockito.mock() isn’t necessarily a mock object
• The same object can be used as both a mock and stubs

More Info

• Mocks Aren’t Stubs
• Mockito.org
• Mockito on Github