TDD DJANGO

Test Driven Development with Django

DOCKER

1. Run this commands:

• Up

docker compose build
docker compose up -d

• Down

docker compose down

• Down (remove volume)

docker compose down -v

• Re-Build

docker compose up -d --build
```doc

### 2. Run the migrations:
```bash
docker compose exec movies python manage.py migrate --noinput

3. Check that the volume was created as well by running:

docker volume inspect django-tdd-docker_postgres_data

4. Seed database

docker compose exec movies python manage.py flush
docker compose exec movies python manage.py loaddata movies.json

5. Generate SECRET_KEY

docker compose exec movies python -c "from django.core.management.utils import get_random_secret_key; print(get_random_secret_key())"

HTTPie

Test insert

http --json POST http://localhost:8009/api/movies/ title=Fargo genre=comedy year=1996

Get all movies

http --json http://localhost:8009/api/movies/

Get single movie

http --json http://localhost:8009/api/movies/1/ 

Pytest Commands

• Normal run

  docker compose exec movies pytest

• Disable warnings

  docker compose exec movies pytest -p no:warnings

• Run only the last failed tests

  docker compose exec movies pytest --lf

• Run only the tests with names that match the string expression

  docker compose exec movies pytest -k "movie and not all_movies"

• Stop the test session after the first failure

  docker compose exec movies pytest -x

• Enter PDB after first failure then end the test session

  docker compose exec movies pytest -x --pdb

• Stop the test run after two failures

  docker compose exec movies pytest --maxfail=2

• Show local variables in tracebacks

  docker compose exec movies pytest -l

• list the 2 slowest tests

  docker compose exec movies pytest --durations=2