Python Testing Patterns

Comprehensive testing strategies for Python applications using pytest, TDD methodology, and best practices.

Full code examples: references/code-examples.md

When to Activate

• Writing new Python code (follow TDD: red, green, refactor)
• Designing test suites for Python projects
• Reviewing Python test coverage
• Setting up testing infrastructure

Core Testing Philosophy

Test-Driven Development (TDD)

Follow the TDD cycle: