2.1.3 Testing as a Driver for Software Development

Question 1

TDD, ATDD, and BDD are similar development approaches where tests are “ “ as a means of d…

Answer 1

defined
directing development.

Question 2

Each of these approaches implement the principle of e… and follows s… since the tests are defined before the c…

Answer 2

early testing
shift left,
code is written.

Question 3

These development methods support an it…

Answer 3

iterative development model.

Question 4

Test-Driven Development (TDD):
- Directs the coding through t… (instead of extensive s…)
- Tests are written first, then the “ “ is written to s… and then the t…

Answer 4

• test cases
  software design
• code
  satisfy the tests,
  tests and code are refactored.

Question 5

Acceptance Test-Driven Development (ATDD):
- Derives tests from a… as part of the s…
- Tests are written before the part of the a… to satisfy the “ “.

Answer 5

• acceptance criteria
  system design process.
• application is developed
  tests.

Question 6

Behavior-Driven Development (BDD):

• Expresses the desired behavior of an application with test cases written in a simple form of n… which is easy to u… usually with the G…
• Test cases should then automatically be “ “ into e…

Answer 6

• natural language,
  understand by stakeholders
  Given/When/Then format.
• translated
  executable tests.

Question 7

For TDD, ATDD, and BDD, tests may persist as a… to ensure the code quality in f…

Answer 7

automated tests
future adaptions / refactoring.