Question

Higher test coverage is achieved by white box tests because of ____________

(a) Access to more methods

(b) Better documentation

(c) Faster tests

(d) More accepted tests

The question was asked in a job interview.

I would like to ask this question from Mocking an HTTP Connection in chapter Testing with Mock Objects of JUnit

Answer 1

Correct option is (a) Access to more methods

Explanation: Since white box tests have knowledge of the implementation, they have access to more methods.