django-tdd

django-tdd is a skill for Claude Code from loulanyue/awesome-claude-notes. It costs 32 tokens per session (5,337 once invoked), scanned A, original, MIT.

A testing guide for Django applications and Django REST Framework APIs, using pytest, factory_boy, mocks, coverage, and TDD. Django REST Framework is a toolkit for building web APIs.

In plain words
What is it for?
Use it to test Django models and APIs, create test data, configure pytest, measure coverage, and build features through the red-green-refactor cycle.
Why use it?
It gives developers a structured way to catch broken models, views, serializers, and API behavior early. TDD means writing a failing test, making it pass, and then improving the code.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the awesome-claude-notes plugin — 106 skills, 61 commands, 28 agents shipped together

Good fit Use it to test Django models and APIs, create test data, configure pytest, measure coverage, and build features through the red-green-refactor cycle.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/loulanyue/awesome-claude-notes/django-tdd
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add loulanyue/awesome-claude-notes --skill django-tdd
Clone the repo
git clone --depth 1 https://github.com/loulanyue/awesome-claude-notes

Made for: Claude Code.

Or install awesome-claude-notes, the plugin that ships this one along with the rest of its 106 skills, 61 commands, 28 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for django-tdd

README.md
[![agentmods](https://agentmods.dev/badge/skills/loulanyue/awesome-claude-notes/django-tdd/github.svg)](https://agentmods.dev/skills/loulanyue/awesome-claude-notes/django-tdd)
Your own site
<a href="https://agentmods.dev/skills/loulanyue/awesome-claude-notes/django-tdd"><img src="https://agentmods.dev/badge/skills/loulanyue/awesome-claude-notes/django-tdd/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for django-tdd

Your own site · 80×15
<a href="https://agentmods.dev/skills/loulanyue/awesome-claude-notes/django-tdd"><img src="https://agentmods.dev/badge/skills/loulanyue/awesome-claude-notes/django-tdd.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,337 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Agent Snooping · line 4
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Agent Snooping · line 732
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.05337
Opus 5 $0.00016 $0.02669
Sonnet 5 $0.00006 $0.01067
Haiku 4.5 $0.00003 $0.00534

Measured 8d ago against content hash 3713ac0385c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

django-tdd scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

docs/ja-JP/skills/django-tdd/SKILL.md · 738 lines

How it starts

The opening of the file, as written. The whole thing — 738 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Django テスト駆動開発(TDD)

pytest、factory_boy、Django REST Frameworkを使用したDjangoアプリケーションのテスト駆動開発。

いつ有効化するか

  • 新しいDjangoアプリケーションを書くとき
  • Django REST Framework APIを実装するとき
  • Djangoモデル、ビュー、シリアライザーをテストするとき
  • Djangoプロジェクトのテストインフラを設定するとき

DjangoのためのTDDワークフロー

Red-Green-Refactorサイクル

# ステップ1: RED - 失敗するテストを書く
def test_user_creation():
    user = User.objects.create_user(email='[email protected]', password='testpass123')
    assert user.email == '[email protected]'
    assert user.check_password('testpass123')
    assert not user.is_staff

# ステップ2: GREEN - テストを通す
# Userモデルまたはファクトリーを作成

# ステップ3: REFACTOR - テストをグリーンに保ちながら改善

セットアップ

pytest設定

# pytest.ini
[pytest]
DJANGO_SETTINGS_MODULE = config.settings.test
testpaths = tests
python_files = test_*.py
python_classes = Test*
python_functions = test_*
addopts =
    --reuse-db
    --nomigrations
    --cov=apps
    --cov-report=html
    --cov-report=term-missing
    --strict-markers
markers =
    slow: marks tests as slow
    integration: marks tests as integration tests

テスト設定

# config/settings/test.py
from .base import *

DEBUG = True
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': ':memory:',
    }
}

# マイグレーションを無効化して高速化
class DisableMigrations:
    def __contains__(self, item):
        return True

    def __getitem__(self, item):
        return None

MIGRATION_MODULES = DisableMigrations()

# より高速なパスワードハッシング
PASSWORD_HASHERS = [
    'django.contrib.auth.hashers.MD5PasswordHasher',
]

# メールバックエンド
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'

# Celeryは常にeager
CELERY_TASK_ALWAYS_EAGER = True
CELERY_TASK_EAGER_PROPAGATES = True

conftest.py

# tests/conftest.py
import pytest
from django.utils import timezone
from django.contrib.auth import get_user_model

User = get_user_model()

@pytest.fixture(autouse=True)
def timezone_settings(settings):
    """一貫したタイムゾーンを確保。"""
    settings.TIME_ZONE = 'UTC'

@pytest.fixture
def user(db):
    """テストユーザーを作成。"""
    return User.objects.create_user(
        email='[email protected]',
        password='testpass123',
        username='testuser'
    )

@pytest.fixture
def admin_user(db):
    """管理者ユーザーを作成。"""
    return User.objects.create_superuser(
        email='[email protected]',
        password='adminpass123',
        username='admin'
    )

@pytest.fixture
def authenticated_client(client, user):
    """認証済みクライアントを返す。"""
    client.force_login(user)
    return client

@pytest.fixture
def api_client():
    """DRF APIクライアントを返す。"""
    from rest_framework.test import APIClient
    return APIClient()

@pytest.fixture
def authenticated_api_client(api_client, user):
    """認証済みAPIクライアントを返す。"""
    api_client.force_authenticate(user=user)
    return api_client

Read the full file on GitHub · 738 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 738 lines · 32 tokens per session scan A 3713ac0385c0

Subscribe to this mod's changes

django-tdd is a skill published in the GitHub repository loulanyue/awesome-claude-notes (270 stars, last pushed 8d ago), licensed MIT. It adds 32 tokens to every session and 5,337 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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