skills.rest
summarybotng
summarybotngOFFICIAL
Explore all skills by this author →
GitHub

QE Coverage Analysis

Detect test coverage gaps with O(log n) risk-weighted analysis.

2|2|Updated Aug 23, 2025
Search Tags:#testing#quality assurance#code analysis#risk assessment#coverage#gap detection
One-click install
npx skills add https://github.com/summarybotng/summarybot-ng --skill qe-coverage-analysis
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: QE Coverage Analysis
Source: https://github.com/summarybotng/summarybot-ng/tree/main/.claude/skills/qe-coverage-analysis
Command: npx skills add https://github.com/summarybotng/summarybot-ng --skill qe-coverage-analysis

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenge of efficiently identifying and prioritizing areas with insufficient test coverage in software development, ensuring higher quality and reduced risk.

Core Features & Use Cases

  • Sublinear Gap Detection: Utilizes O(log n) algorithms for rapid identification of coverage gaps, even in large codebases.
  • Risk-Weighted Analysis: Prioritizes gaps based on code criticality, complexity, and change frequency.
  • Differential Coverage: Compares coverage between branches to detect regressions.
  • Quality Gates: Enforces coverage thresholds to prevent merging low-quality code.
  • Use Case: A development team can use this Skill to automatically pinpoint the most critical areas lacking tests before a release, ensuring that high-risk code is adequately covered and reducing the chance of production bugs.

Quick Start

Analyze test coverage for the source code located in the 'src/' directory and its tests in 'tests/'.

Frequently Asked Questions about QE Coverage Analysis

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

FAQPage Schema
How do I prioritize test coverage gaps based on code risk?▼

Risk-weighted analysis prioritizes test coverage gaps by evaluating code criticality, complexity, and change frequency. This approach intelligently prioritizes testing effort to target the highest risk areas in your codebase.

What is sublinear coverage gap detection and how does it handle large codebases?▼

Sublinear coverage gap detection uses O(log n) algorithms to rapidly identify untested code areas. It efficiently handles large codebases by performing risk-aware analysis without scanning every file linearly.

How do I compare test coverage between branches to detect regressions?▼

Differential coverage compares test coverage results between branches to detect regressions. It identifies areas where testing has decreased, helping enforce quality gates and prevent merging low-quality code.

How do I enforce quality gates with code coverage thresholds?▼

Quality gates enforce code coverage thresholds to prevent merging low-quality code. By setting coverage targets, the system automatically blocks merges when critical areas lack sufficient test coverage.

Can I use automated test prioritization for my source code and test directories?▼

Yes, automated test prioritization analyzes source code and test directories like 'src/' and 'tests/'. It identifies coverage gaps and prioritizes testing effort based on risk-weighted analysis of the codebase.

Related Skills

Explore More Software Engineering Skills→
jmaglyjmagly
175

test-coverage

Analyze lcov, cobertura, and istanbul coverage reports to identify gaps and recommend prioritized tests.

Community
Intermediate
wojonswojons
4

test-gap-analysis

Analyze discrepancies between software requirements and test coverage to identify testing gaps.

Community
Advanced
josuenavarroaguadojosuenavarroaguado

ci-cd-and-automation

Automate GitHub Actions CI/CD pipelines with quality gates and preview deployments.

Community
Advanced
levnikolaevichlevnikolaevich
534

ln-510-test-planner

Plan risk-based E2E, Integration, and Unit tests from manual testing results.

Community
Advanced