Test Engine

Purpose

Design and improve test strategy, coverage, edge-case validation, unit and integration tests, E2E flows, and Playwright-based automation.

Use When

• Writing tests for new or changed behavior.
• Reviewing test quality or coverage gaps.
• Designing E2E or Playwright workflows.
• Reducing flaky or brittle tests.
• Improving edge-case validation.

Avoid When

• The task is pure refactoring without tests.
• The user only wants documentation.