1.3 DESCRIBE the concepts of test-driven development

Question 1

True or False:

Test cases are built after software is written or has been modified to validate the code

Answer 1

False

Test cases are built BEFORE code has been written or modified

Question 2

True or False:

Test-driven development (TDD) focuses only on making changes or modifying code that satisfies the goal of the test

Answer 2

True

Only what is needed to pass the test gets written, making code simple

Question 3

Step 1 of Test-driven Development

Answer 3

Write a test for new code

Question 4

Step 2 of Test-driven Development

Answer 4

Test fails

Question 5

Step 3 of Test-driven Development

Answer 5

Write code

Question 6

Step 4 of Test-driven Development

Answer 6

Test passes

Question 7

Step 5 of Test-driven Development

Answer 7

Refactor (clean up) code