Test Coverage Assistant

Analyzes code coverage across multiple dimensions and identifies gaps.

70|13|Updated Dec 24, 2025
One-click install
npx skills add https://github.com/AsiaOstrich/universal-dev-standards --skill test-coverage-assistant
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Test Coverage Assistant
Source: https://github.com/AsiaOstrich/universal-dev-standards/tree/main/locales/zh-CN/skills/test-coverage-assistant
Command: npx skills add https://github.com/AsiaOstrich/universal-dev-standards --skill test-coverage-assistant

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers and QA engineers identify gaps in their test coverage and provides actionable recommendations to improve the overall quality and completeness of their test suites.

Core Features & Use Cases

  • Multi-dimensional Analysis: Analyzes test coverage across various dimensions like line, branch, function, and statement coverage.
  • Gap Identification: Pinpoints areas of the codebase that are insufficiently tested.
  • Strategic Recommendations: Suggests specific tests to write or areas to refactor for better testability.
  • Use Case: After running your test suite, use this Skill to understand which critical features are lacking adequate test coverage and get suggestions on how to address these gaps before release.

Quick Start

Analyze the test coverage for the 'src/auth' module and provide recommendations.

Frequently Asked Questions about Test Coverage Assistant

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I identify gaps in my test coverage across line, branch, and function dimensions?

To identify test coverage gaps, you analyze coverage across line, branch, function, and statement dimensions. This process pinpoints insufficiently tested areas in your codebase and highlights specific modules lacking adequate test coverage before release.

What are the best ways to improve test quality and completeness after running a test suite?

Improving test quality involves analyzing coverage reports to find gaps and then applying strategic recommendations. You can write suggested specific tests or refactor the codebase for better testability to ensure overall test suite completeness.

Can I analyze test coverage for a specific module instead of the entire codebase?

Yes, you can analyze test coverage for a specific module or the entire codebase. Targeting a specific module allows you to focus on critical features, identify localized testing gaps, and receive tailored recommendations for that particular code section.

When do I need test coverage analysis in my software development lifecycle?

You need test coverage analysis after running your test suite and before a release. It helps developers and QA engineers understand which critical features lack adequate testing and provides actionable strategies to address these gaps.

What should I do if my test coverage analysis shows untestable code sections?

If test coverage analysis reveals untestable code sections, you should implement suggested refactoring strategies. Refactoring improves the testability of the codebase, allowing you to write the specific tests needed to fill the identified coverage gaps.

Does Test Coverage Assistant suggest specific tests to write for missing branches?

Yes, Test Coverage Assistant provides strategic recommendations that suggest specific tests to write. It analyzes missing branches and functions, offering actionable advice to address testing gaps and improve overall test suite completeness.