unit-testing

What I do

• Write effective unit tests
• Structure test suites
• Use test doubles (mocks, stubs, fakes)
• Test edge cases and errors
• Achieve good coverage
• Use parameterized tests
• Write readable tests
• Follow testing best practices

When to use me

When writing unit tests or improving test coverage.

Unit Test Structure

import pytest
from unittest.mock import Mock, patch, MagicMock
from dataclasses import dataclass