What is the first development task in test-driven development?

What is the first development task in test-driven development?
A . Write code that implements a desired function.
B . Write a failing test case for a desired function.
C . Write a passing test case for existing code.
D . Reverse engineer the code for a desired function.

View Answer

Answer: B

Explanation:

Reference: https://technologyconversations.com/2013/12/20/test-driven-development-tdd-example-walkthrough/