Answer:
A test stub is a bit of code that replaces an undeveloped or fully developed component within a system being tested. The test stub is built such that it mimics the actual component by generating specific known outputs. The stub can be used as a substitute for the actual (fully developed) component for testing purposes. The stub can also be used during testing to isolate system components and troubleshoot problems. A test stub is also known as a test double.
| Previous Question | Next Question |
| Do you know what are the two key factors when working as a QA in an agile team? | Explain me how to measure the velocity of the sprint with varying team capacity? |