refactoring

name	refactoring
description	Refactor candidates after TDD (duplication, long methods, shallow modules, etc.). Use during refactor phase of red-green-refactor or when reviewing code quality.

Refactor Candidates

After TDD cycle, look for:

• Duplication → Extract function/class
• Long methods → Break into private helpers (keep tests on public interface)
• Shallow modules → Combine or deepen
• Feature envy → Move logic to where data lives
• Primitive obsession → Introduce value objects
• Existing code the new code reveals as problematic