Does it work with different testing frameworks?

Yes, it intelligently searches your package.json for scripts like 'test', 'coverage', or 'ci' and identifies configurations for runners like Jest or Vitest.

What does this skill consider as 'new changes'?

The skill uses Git status and diff commands to identify both staged and unstaged files that have been modified but not yet committed.

Why is the coverage threshold set to 70%?

70% is a balanced industry benchmark that ensures critical logic and edge cases are tested without becoming counterproductive for UI components or boilerplate code.

Does it only test the files I changed?

While it prioritizes adding tests for changed lines, it always concludes by running the full repository test suite to ensure no regressions were introduced elsewhere.

What happens if my project doesn't compile or has lint errors?

The skill includes dedicated steps to run 'npm run compile' and linting commands, requiring these to be 'green' and helping you fix errors surfaced during the process.

70% Test Coverage Guard

Name: 70% Test Coverage Guard
Author: MykhailoDmytriakha

byMykhailoDmytriakha

0•

安全与测试

Ensures all new code changes meet a 70% test coverage threshold while verifying that the full test suite, linting, and compilation remain passing.

The Coverage 70 Tests skill is a robust quality assurance workflow designed for developers using Claude Code. It automates the tedious process of verifying new code changes by identifying modified files via Git, analyzing current test coverage, and generating meaningful tests to ensure that at least 70% of new logic is covered. Beyond simple coverage metrics, the skill acts as a comprehensive gatekeeper by executing the full project test suite, running linter checks, and verifying compilation, ensuring that every change is stable, tested, and compliant with project standards before it is committed.

主要功能

01Performs full regression testing by running the entire project test suite.

02Enforces code quality by running and fixing linting and compilation errors.

03Provides detailed reports comparing before-and-after coverage metrics for transparency.

040 GitHub stars

05Automatically identifies staged and unstaged Git changes for targeted testing.

06Generates meaningful unit tests to achieve >70% coverage on modified lines and branches.

使用场景

01Ensuring new features or bug fixes meet strict internal coverage requirements before submission.

02Automating the 'test-lint-compile' cycle to catch regressions early in the development process.

03Improving the maintainability of legacy code by automatically adding tests to recently modified files.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add mykhailodmytriakha/my-preacher-helper coverage-70-tests

For use in Claude.ai and ChatGPT

Download Skill