Characterization Tests
CommunityCapture behavior before refactoring.
Software Engineering#testing#refactoring#jest#legacy code#characterization tests#behavior driven development
Authorbenaor
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill helps developers safely refactor legacy code by capturing its current behavior before changes are made, creating a safety net against unintended consequences.
Core Features & Use Cases
- Behavior Documentation: Automatically documents how code functions with real-ish inputs.
- Refactoring Safety Net: Provides confidence when modifying complex or untested code.
- Use Case: Before updating a critical, but poorly understood, payment processing module, use this Skill to write tests that document its exact current behavior, ensuring the refactored version behaves identically or predictably.
Quick Start
Use the characterization-test skill to generate tests for the PublishArticleUseCase by running the provided Jest command.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 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: Characterization Tests Download link: https://github.com/benaor/claude-config/archive/main.zip#characterization-tests Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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