Code coverage

Skill a5c-ai/babysitter/library/specializations/qa-testing-automation/skills/code-coverage

Multi-language code coverage analysis, reporting, and quality gate enforcementFrom its SKILL.md

Install

npx -y skills add a5c-ai/babysitter --skill code-coverage

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SKILL.md

2.4 KB, 423 tokens by cl100k_base, as published. Nobody here has run it

Code Coverage Analysis Skill

Overview

This skill provides expert-level capabilities for code coverage analysis across multiple languages, enabling coverage collection, report generation, and quality gate enforcement.

Capabilities

JavaScript/TypeScript Coverage

Configure Istanbul/nyc for JavaScript coverage
V8 coverage collection
Source map support for TypeScript

Python Coverage

Configure coverage.py for Python coverage
Branch coverage analysis
Context-based coverage

Java Coverage

JaCoCo configuration for Java coverage
Maven/Gradle integration
Multi-module project support

Coverage Merging

Merge coverage reports from multiple sources
Combine unit and integration coverage
Cross-test-type aggregation

Reporting

Generate coverage badges
Track coverage trends
Generate HTML and XML reports

Quality Gates

Configure coverage thresholds
Enforce minimum coverage requirements
Block merges on coverage drops

Analysis

Analyze uncovered code paths
Identify dead code
Priority coverage recommendations

Integration

SonarQube integration
Codecov/Coveralls integration
CI/CD pipeline integration

Target Processes

automation-framework.js - Framework coverage setup
mutation-testing.js - Coverage for mutation testing
quality-gates.js - Coverage-based gates
continuous-testing.js - CI/CD coverage

Dependencies

nyc / c8 - JavaScript coverage
coverage.py - Python coverage
JaCoCo - Java coverage

Usage Example

{
  kind: 'skill',
  skill: {
    name: 'code-coverage',
    context: {
      action: 'analyze',
      language: 'javascript',
      reportFormats: ['html', 'lcov', 'json'],
      thresholds: {
        lines: 80,
        branches: 75,
        functions: 80
      }
    }
  }
}

Configuration

The skill auto-detects project language and configures appropriate coverage tools.

What ships with it: 1 file

655 B alongside SKILL.md

README.md655 B