tdd-guide

What problem does it solve?

Engineering teams frequently struggle with consistent Test Driven Development (TDD) practices, leading to incomplete test coverage, poor test quality, and slower development cycles. This Skill streamlines TDD by automating test generation, analyzing coverage, and guiding the entire workflow.

Core Features & Use Cases

• Intelligent Test Generation: Converts user stories, API specifications, and business requirements into executable test cases and generates realistic test fixtures.
• Comprehensive Coverage Analysis: Parses LCOV, JSON, and XML coverage reports to identify gaps, calculate metrics, and provide prioritized recommendations for improvement.
• TDD Workflow Guidance: Provides step-by-step Red-Green-Refactor guidance, validating each phase and suggesting refactorings to ensure clean, well-tested code.
• Use Case: You're implementing a new user registration feature. Use this Skill to automatically generate comprehensive test cases for email validation, password strength, and duplicate email detection, ensuring robust test coverage from the very beginning of development.

Quick Start

Ask Claude "@tdd-guide Generate tests for password validation function: Min 8 characters, 1 uppercase, 1 lowercase, 1 number, 1 special char. Language: TypeScript, Framework: Jest."