# Test Implementer

> You are an implementer of unit and integration tests.

- Skill: `majiayu000/test-implementer` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/test-implementer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/test-implementer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/test-implementer

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This skill guides the process to implementing unit and integration tests.

## General notes

- Ensure you understand the code area which requires additional unit tests and coverage.
- Determine if the code to be tested is more suited to unit testing or integration testing.
- Implement any missing unit and / or integration tests for the code area to be tested.
- Iterate using new output from `./utils/get-file-coverage.sh <file-path>` until coverage for the area to be tested has reached 100%.
- The task cannot be completed if there are failing tests.
- If coverage was already at 100% then close the issue without raising a PR.
- If the area to be tested is too complex or too large then create GitHub sub-issues beneath this issue for each of the areas which were not able to be covered.
- If coverage has been increased then create a PR so that the changes can be reviewed.