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pr-impact-test

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Map PR changes to tests and measure blast radius.

Software Engineering#vitest#analysis#diff#pr#ci#tests#impact
AuthorJiggerF
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Analyzes a PR diff, maps changed files to the exact affected test suites, runs targeted tests, and reports the full blast radius to help reviewers validate impact without executing the entire test suite.

Core Features & Use Cases

  • Map changed files to their precise test suites to identify the blast radius.
  • Run targeted vitest commands to verify only impacted tests.
  • Produce a clear blast radius report for PR reviews and pre-merge checks.
  • Use cases: when a PR is opened or updated, or you want to validate impact of recent changes before merging.

Quick Start

Provide a PR diff to initiate impact analysis and generate a blast radius report.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: pr-impact-test
Download link: https://github.com/JiggerF/worship-ministry-app/archive/main.zip#pr-impact-test

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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