Question

Using old tests to guard against new changes is a form of ______________

(a) Unit Testing

(b) Integration Testing

(c) Regression Testing

(d) Loss Testing

The question was posed to me during an interview.

I'm obligated to ask this question of The Mock Objects Solution topic in section In-container Testing of JUnit

Answer 1

The correct option is (c) Regression Testing

To explain: The best way to ensure that regression testing takes place is to automate the test suites.