Quizzes: Test Doubles

QUIZ QUESTION::

Which test double can you use to fulfill each function?

ANSWER CHOICES:

Function	Test Double
Keep track of which methods were called
Always return a hard-coded value
Provide a non-null object that doesn't perform any behavior
Allow you to customize the return values for different input parameters

SOLUTION:

Function	Test Double
Always return a hard-coded value
Keep track of which methods were called
Provide a non-null object that doesn't perform any behavior
Allow you to customize the return values for different input parameters

SOLUTION:

Verify the behavior of the tested class without relying on its dependencies performing particular actions.