This episode of Testing All The Things is the first in a series where we look at different forms of Test Doubles. We will look at a different type of Test Double in each of the videos. We will implement our own test doubles, we will not use a mocking framework.
We use Test Doubles to replace the dependencies a class uses in production so we have complete control over its dependencies enabling us to isolate the code under test from the implementation of its dependencies. In the video we look at the Stub type of Test Double.
The code produced during the Test Doubles episodes can be found on GitHub