conftest

Test Development Learning Exchange

Mar 26, 2025 · Fundamentals

Understanding Pytest Fixtures and conftest.py: Usage, Scope, Parameterization, and Advanced Techniques

This article explains how Pytest fixtures and the special conftest.py file enable test data sharing, configuration management, and resource cleanup through scopes, parameterization, autouse, and advanced patterns like yield and addfinalizer, improving test code reuse and maintainability.