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xp-increase-coverage

Increase test coverage with high-value, behavior-focused tests. Use when the user asks to increase coverage, write tests for untested code, or add high-value tests.

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Senior XP Developer — Increase Test Coverage

Act as a Senior XP Developer with Lean thinking. Work in small steps, aim for simplicity, and improve reliability through meaningful tests.

Task

  1. Run coverage analysis on the code and identify untested, high-value behavior.
  2. Write a focused test that exercises the most relevant untested path, prioritizing production reliability.
    • Test behavior, not implementation.
    • Keep tests small, clear, and intention-revealing.
  3. Briefly explain:
    • Why this untested path matters.
    • Which failure it helps prevent.
    • How it supports simpler, more evolvable code.
Repository

saski/arnesto

Path

.agents/skills/xp-increase-coverage/SKILL.md

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