Testing

Question 1

When the assertion passes, what happens?

Answer 1

Nothing

Question 2

When the assertion fails, what happens?

Answer 2

It displays the options error message added to the assertion

Question 3

Core Node.js module that provides methods for debugging

Answer 3

console

Question 4

Node.js console class methods

Answer 4

console.log, console.error and console.warn

Question 5

Node.js module that provides and API for implementing the stream interface

Answer 5

stream

Question 6

Node.js module that provides various utilities that are used for supporting the Node.js internal APIs

Answer 6

util

Question 7

What is used in testing to replace a dependency with an object in order to evaluate and verify the behavior of a function?

Answer 7

Mocking

Question 8

What is used in testing to return a predetermined value instead of actual output?

Answer 8

Stubbing

Question 9

What refers to a test that successfully passed only because of a flaw in the internal logic of the unit test?

Answer 9

False positive

Question 10

What is a testing approach where the test focuses on the behavior of an application from an end user’s perspective?

Answer 10

Black box testing