pytest-django for Django testing - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is pytest-django?

pytest-django is a plugin for pytest that makes it easier to test Django applications by providing Django-specific fixtures and helpers.

beginner

How do you enable database access in a pytest-django test?

You add the pytest marker @pytest.mark.django_db to the test function or use the db fixture to allow database access during the test.

beginner

What is the purpose of the client fixture in pytest-django?

The client fixture provides a Django test client instance that lets you simulate HTTP requests to your Django application in tests.

beginner

How can you run only Django tests using pytest-django?

You can run Django tests by simply running pytest in your project directory. pytest-django automatically discovers Django tests based on your test files and settings.

intermediate

What is the benefit of using pytest fixtures in Django testing?

pytest fixtures help set up and tear down test data or state cleanly and reuse code across tests, making tests easier to write and maintain.

Which pytest-django fixture allows you to simulate HTTP requests?

A client

B db

C settings

D user

The client fixture provides a Django test client to simulate HTTP requests.

How do you mark a test to use the database in pytest-django?

A @pytest.mark.django_db

B @pytest.mark.use_db

C @pytest.mark.database

D @pytest.mark.db_access

The correct marker to enable database access is @pytest.mark.django_db.

What command runs Django tests with pytest-django?

A django-admin test

B python manage.py test

C pytest

D pytest-django run

Running pytest in your project runs Django tests when pytest-django is installed.

Which of these is NOT a benefit of pytest fixtures in Django testing?

A Reusing setup code

B Improved test readability

C Clean test setup and teardown

D Automatic database migrations

pytest fixtures do not handle database migrations automatically; migrations are managed separately.

What does the db fixture in pytest-django do?

A Creates a test client

B Provides database access for tests

C Mocks database calls

D Resets database settings

The db fixture allows tests to access the database.

Explain how pytest-django helps in testing Django applications.

Think about what makes Django testing easier with pytest-django.

Describe the steps to write a simple database test using pytest-django.

Focus on enabling database and writing assertions.