Question

To create a custom test runner which class needs to be extended?

(a) CustomRunner

(b) TestRunner

(c) Runner

(d) UserRunner

I had been asked this question during an interview.

I'm obligated to ask this question of JUnit Test Runners in section Exploring Core JUnit of JUnit

Answer 1

Correct answer is (c) Runner

For explanation: The Runner class is an abstract class that needs to be extended to create a custom test runner.