Django
Django ships with a robust testing framework built on Python's unittest. Knowing which tools to reach for — and when — separates tests that stay green for years from tests that rot the moment a colleague touches the model layer. This guide walks through the most important Django TestCase patterns
Test Automation
Django ships with a solid test framework built on Python's unittest.TestCase. pytest-django adds pytest's ergonomics on top — fixtures, parametrize, concise assertions — without replacing Django's test infrastructure. Choosing between them shapes how your test suite reads and scales. Setup pip install pytest pytest-
Django
Unit tests verify logic. Integration tests verify that components wire together. But only browser tests prove that a user can actually complete a workflow. Django's StaticLiveServerTestCase combined with Selenium gives you a real browser that exercises your JavaScript, CSS, and server code together. When to Use Browser Tests
Test Automation
Django REST Framework (DRF) provides APIClient and APITestCase — a layer above Django's test client with JSON handling and authentication helpers. Combined with pytest-django, you get a fast, ergonomic API testing workflow. Setup pip install djangorestframework pytest pytest-django Copy # settings/test.py INSTALLED_APPS = [ ... 'rest_framework&
Django
Django ships with unittest-based test tooling out of the box. pytest-django brings the full pytest ecosystem — fixtures, parametrize, plugins, and a cleaner API — to Django projects without rewriting your existing tests. This guide shows you how to set it up, what you gain, and when to reach for
Test Automation
Django's ORM is the heart of most applications — and the source of many bugs. N+1 queries, missing indexes, broken managers, and subtle transaction behaviors are best caught at test time. This guide covers strategies for testing ORM queries, model logic, and test data setup. Setup pip install
Test Automation
Creating test data manually with Model.objects.create(...) doesn't scale. When models have 10+ fields, required foreign keys, and complex relationships, tests become maintenance nightmares. factory_boy and model_bakery solve this with generated test data that respects your model's structure. factory_boy factory_boy generates
Django
Hardcoded fixture files rot. setUpTestData with manual objects.create() calls sprawl. factory_boy solves test data generation in Django by centralizing model construction, providing sensible defaults, and making it easy to override only the fields that matter for a specific test. Installation pip install factory-boy Copy Your First DjangoModelFactory
Django
Django REST Framework provides its own testing tools on top of Django's standard test client. Understanding APIClient, APITestCase, and authentication helpers is essential for writing reliable API tests. This guide covers all the patterns you'll need. APITestCase vs TestCase APITestCase is DRF's equivalent of
Test Automation
Django 3.1+ supports async views, and Django Channels adds WebSocket and long-polling support. Testing async code requires async test runners and clients — but the patterns are familiar once you see them. Setup pip install django channels pytest pytest-django pytest-asyncio Copy # pytest.ini [pytest] DJANGO_SETTINGS_MODULE
Python
behave-django hooks Behave into Django's test infrastructure — you get the test database, transactions, fixtures, and the Django test client without any manual wiring. This post covers the full setup, database strategies, authentication scenarios, and how to run Behave alongside your existing Django test suite. Key Takeaways * behave-
Python
Hypothesis is a property-based testing library for Python. Instead of writing specific test cases, you describe the shape of your input and Hypothesis generates hundreds of examples automatically — including edge cases you wouldn't think to write manually. hypothesis-django is the Django integration that handles database transactions,