14-TEST-unit-test

What problem does it solve?

This Skill helps engineers write effective, high-value unit tests by focusing on pure functions and hooks with real logic, while avoiding low-ROI targets like thin wrappers.

Core Features & Use Cases

• Risk-Based Prioritization: Guides you on which code segments (e.g., complex transforms, state machines) are most critical to test.
• Scope Definition: Ensures tests are only written for code changed on the current branch, preventing unnecessary work.
• Mocking & DRY Patterns: Provides examples for effective mocking and reusable test fixtures.
• Use Case: When a new data transformation function is added, this Skill helps you quickly identify and write targeted unit tests to ensure its accuracy and prevent regressions.

Quick Start

Use the 14-TEST-unit-test skill to write unit tests for the transforms.ts file.