TDD Test Design & Implementation

About

This skill empowers Claude to follow a rigorous Test-Driven Development (TDD) workflow, incorporating the Red-Green-Refactor-Commit (RGRC) cycle and t_wada's 'Baby Steps' approach. It provides a structured framework for generating high-quality test cases using industry-standard techniques like equivalence partitioning, boundary value analysis, and decision tables. Ideal for developers aiming for high code coverage and a reliable safety net during refactoring, this skill ensures that every line of code is purposeful, verifiable, and maintainable.

Key Features

• Systematic test design via Equivalence Partitioning and Boundary Value Analysis
• Industry-standard coverage targets (C0: 80%, C1: 70%)
• RGRC (Red-Green-Refactor-Commit) workflow management
• Baby Steps methodology for incremental 2-minute development cycles
• Automated test case generation from Statement of Work (SOW) documents
• 3 GitHub stars

Use Cases

• Implementing new features with a test-first approach using the /code command
• Executing safe refactoring sessions with a verified testing safety net
• Generating comprehensive unit test suites for complex business logic