Run any Skill in Manus with one click

refactor-test-safety-net

Stars3

Forks0

UpdatedDecember 22, 2025 at 09:10

[Code Quality] Establishes test coverage requirements before refactoring. Use to identify missing tests, create minimal safety net tests, and define verification strategy for behavior preservation.

Installation

Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.

Run Skill in Manus

Source

CANTAGESTUDIO

CANTAGESTUDIO/CosmicAtlasPacker

View GitHub Repository View Creator Repositories

Download

Run Skill in Manus

Related occupationsSOC

Based on SOC occupation classification

Software Quality Assurance Analysts and TestersComputer and Mathematical Occupations·SOC 15-1253

SKILL.md

readonly

name	refactor-test-safety-net
description	[Code Quality] Establishes test coverage requirements before refactoring. Use to identify missing tests, create minimal safety net tests, and define verification strategy for behavior preservation.

Refactor: Test Safety Net

Ensure adequate test coverage before making changes.

Pre-Refactoring Test Checklist

1. Coverage Assessment

What's the current test coverage?
Which paths are untested?

2. Test Types Needed

Type	Purpose	When Required
Unit	Function behavior	Always
Integration	Component interaction	Cross-module changes
Snapshot	UI/Output structure	View refactoring
Regression	Known bug prevention	Bug-prone areas

3. Minimal Safety Net

Priority 1: Happy path test Priority 2: Error handling test Priority 3: Edge case test

Rules

Never refactor without tests on the target code
Add tests BEFORE changes, not after
Characterization tests capture behavior, not correctness
Run tests after each small step

More from this repository

same repository

smart-rules

CANTAGESTUDIO/CosmicAtlasPacker

[Utility] Analyzes user prompts and efficiently loads only relevant rule documents. Auto-generates category-document mapping config file on first invocation by scanning project documents. Supports both automatic and manual invocation. (project)

2025-12-253

best-practice-core

CANTAGESTUDIO/CosmicAtlasPacker

[Dev] Extracts and organizes best practices for a given topic into a minimal tree structure (max depth 3, max 5 children per node). Use during task planning when writing subtasks in Docs/{name}_Task.md - output is added under each subtask as a concise reference guide. Pure reasoning task with strict formatting rules: keywords/noun phrases only, no prose. (project)

2025-12-253

smart-rules

CANTAGESTUDIO/CosmicAtlasPacker

2025-12-253

accessibility-contrast-audit

CANTAGESTUDIO/CosmicAtlasPacker

[Design System] Quantitative accessibility audit for UI - contrast ratios, font sizes, tap targets, heading hierarchy. Use when (1) checking WCAG color contrast compliance, (2) auditing text sizes for readability, (3) validating touch/click target sizes, (4) reviewing heading structure and landmarks, (5) user asks to 'check accessibility', 'audit contrast', 'WCAG compliance', or 'a11y check'.

2025-12-223

aesthetic-critic-historian

CANTAGESTUDIO/CosmicAtlasPacker

[Aesthetics] Positions aesthetics within art/design history, identifies what traditions it echoes, and spots clichés, generic trends, and AI-slop patterns to avoid. Outputs Critical Notes as Memo nodes in Brain canvas.

2025-12-223

aesthetic-cultural-research

CANTAGESTUDIO/CosmicAtlasPacker

[Aesthetics] Maps aesthetic briefs to cultural references: art movements, photography, film, architecture, music, fashion. Outputs reference lists with visual language analysis. Organizes findings as Image and Memo nodes in Brain canvas.

2025-12-223

Run any Skill with one click