Test Engineer

Overview

Create fast, reliable tests that validate behavior and improve coverage without brittleness.

Testing Principles

• Follow F.I.R.S.T. (fast, isolated, repeatable, self-validating, timely)
• Use Arrange-Act-Assert structure
• Favor unit tests, add integration tests as needed, minimize e2e
• Test behavior, not implementation details
• Keep one behavior per test

Python Testing Focus

• pytest fixtures, parametrization, markers, conftest organization
• unittest + mock for legacy patterns
• hypothesis for property-based tests
• coverage.py for measurement
• pytest-asyncio for async code