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How does Test-Driven Development (TDD) reflect Ruby's testing culture?

hard📝 Application Q9 of 15
Ruby - Testing with RSpec and Minitest
How does Test-Driven Development (TDD) reflect Ruby's testing culture?
ABy writing code first and adding tests later if needed
BBy avoiding tests to speed up development
CBy writing tests before code to guide design and ensure correctness
DBy only testing after deployment
Step-by-Step Solution
Solution:

  1. Step 1: Understand TDD basics

    TDD means writing tests before writing the actual code to guide development.

  2. Step 2: Match options to TDD

    By writing tests before code to guide design and ensure correctness correctly describes TDD, but By writing code first and adding tests later if needed contradicts it by writing code first.

  3. Final Answer:

    By writing tests before code to guide design and ensure correctness -> Option C

  4. Quick Check:

    TDD = Tests before code [OK]
Quick Trick: TDD means tests before code [OK]
Common Mistakes:
  • Confusing TDD with writing tests after code
  • Skipping tests
  • Testing only after deployment

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