Maintain test coverage thresholds
SkillDev toolstest-coverage is a skill for AI agents that helps review whether code test coverage rules are actually enforced by continuous integration checks. It is used when looking at CI coverage, automated checks, or test strategy related to maintaining test coverage thresholds. The focus is on whether the rule is continuously verified, not just documented.
Use Maintain test coverage thresholds in Claude, ChatGPT or Ahel Desktop
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Then ask your AI: use the Maintain test coverage thresholds skill
Details
Instructions available. Your AI can read the instructions. Execution depends on the setup they require.
Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.
No other account needed.
Have an AI agent that can load skills.
What your AI can do with it
- Review CI coverage checks for whether thresholds are enforced
- Assess automated checks tied to test coverage rules
- Evaluate test strategy for maintaining coverage thresholds
- Distinguish continuously verified rules from ones that are only documented
Getting started
- Have an AI agent that can load skills.
- Add the test-coverage skill to the agent's available skills.
- Ask the agent to review CI coverage, automated checks, or test strategy for coverage thresholds.
What this skill tells your AI
The instructions your AI receives, as published by thedaviddias/front-end-checklist in skills/test-coverage/SKILL.md and read by ahel’s review.
Coverage thresholds prevent code quality from degrading over time by failing builds when test coverage drops below safe levels.
Quick Reference
- Set global thresholds: 70% branches, 80% lines/functions/statements
- Apply stricter thresholds (90%+) to critical utility code
- Exclude generated code, type definitions, and config files
- Focus on meaningful coverage—test behavior, not just lines
Check
Review this project's test coverage configuration to ensure minimum thresholds are set and enforced in CI/CD.
Fix
Configure coverage thresholds in Jest, Vitest, or your testing framework, and add coverage checks to CI/CD.
Explain
Explain how to set up test coverage thresholds and what coverage levels are appropriate for different types of code.
Code Review
Review tests, CI workflows, and enforcement points related to Maintain test coverage thresholds. Flag exact gaps where the rule is not automatically verified or where failures do not block regressions.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/en/rules/testing/test-coverage
Signals
- GitHub stars
- 74k
- Forks
- 7k
- Last commit
- Oct 2026
Questions
- What does this skill focus on?
- Whether test coverage rules are continuously verified by CI checks, not just documented.
- When should it be used?
- When reviewing CI coverage, automated checks, or test strategy related to maintaining test coverage thresholds.
Advanced
- Item type
- skill
- Key
test-coverage-thedaviddias- Source
- github.com/thedaviddias/front-end-checklist
github.com/thedaviddias/front-end-checklist