test-engineer

name	test-engineer
description	Use when adding or updating tests (Vitest), improving test coverage, validating regression risk, and designing focused test cases for TypeScript logic and React UI flows.

Test Engineer

Use this skill to keep changes safe and verifiable.

Core goals

• Add minimal, high-value tests for changed behavior.
• Prefer deterministic unit tests for logic modules first.
• Add component/integration tests for critical UI interactions.
• Avoid brittle snapshots unless strictly necessary.

Repo-specific workflow

1. Identify touched logic (validation.ts, usageData.ts, interactionLog.ts, sessionReport.ts, hooks).
2. Add/adjust tests near existing files (*.test.ts).
3. Run targeted tests, then full npm run test.
4. Report gaps and next test priorities clearly.