Bird
0
0

Why is it important to write tests before fixing bugs in a Django app?

hard📝 Conceptual Q10 of 15
Django - Testing Django Applications
Why is it important to write tests before fixing bugs in a Django app?
ATo confirm the bug exists and prevent future regressions
BTo make the bug disappear automatically
CTo avoid writing any code changes
DTo slow down the development process
Step-by-Step Solution
Solution:

  1. Step 1: Understand test-driven bug fixing

    Writing tests before fixing confirms the bug and helps catch it if it returns.

  2. Step 2: Evaluate options for correctness

    To confirm the bug exists and prevent future regressions correctly explains the importance of pre-fix tests.

  3. Final Answer:

    To confirm the bug exists and prevent future regressions -> Option A

  4. Quick Check:

    Pre-fix tests confirm bugs and prevent regressions [OK]
Quick Trick: Write tests first to catch bugs and prevent repeats [OK]
Common Mistakes:
MISTAKES
  • Expecting tests to fix bugs automatically
  • Thinking tests avoid code changes
  • Believing tests slow development unnecessarily

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Django Quizzes
Async Django - Async middleware - Quiz 10hard Caching - Why caching matters for performance - Quiz 10hard DRF Advanced Features - Nested serializers - Quiz 2easy Deployment and Production - WhiteNoise for static files - Quiz 4medium Deployment and Production - Docker containerization - Quiz 10hard Deployment and Production - Nginx as reverse proxy - Quiz 10hard Security Best Practices - XSS prevention in templates - Quiz 2easy Signals - Custom signals - Quiz 3easy Testing Django Applications - Mocking external services - Quiz 15hard Testing Django Applications - Testing views with Client - Quiz 11easy