# Task Test Review

> Review a task implementation's tests. Use before closing a task, to check the implementation tests quality. Use when the user asks "review task tests".

- Skill: `hugoduncan/task-test-review` (Agent Skill)
- Install (CLI): `npx skillmds@latest add hugoduncan/task-test-review`
- Raw SKILL.md: https://api.skillmd.com/api/skills/hugoduncan/task-test-review/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Productivity
- Author: hugoduncan (https://skillmd.com/u/hugoduncan)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/hugoduncan/task-test-review

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λ review_tests(task).
  well_formed(tests(task))
  ∧ ∀b ∈ observable_behaviour(design(task)). ∃t ∈ tests(task). covers(t, b)
  ∧ ∀d ∈ infra_deps(tests(task)). injectable(d) ∧ nullable(d) ∧ ¬mock(d) ∧ ¬stub(d)

- inject state, not behaviour
- limit test coverage to the changes introduced by the task.
- no test-only code paths in production
- no test-only arguments or options
- no tests covering tests
- no tests preventing changes in implementation decisions