Can I use this for testing database interactions?

Absolutely. It includes specific patterns for @DataJpaTest and provides guidance on using Testcontainers for Postgres or Redis to mirror production environments.

How does it handle controller testing?

It utilizes MockMvc and @WebMvcTest patterns to test the web layer in isolation, including status code verification and JSON response validation with JsonPath.

Does this skill support both Maven and Gradle?

Yes, the skill includes configuration patterns and CI commands for both Maven (mvn verify) and Gradle (./gradlew test).

What level of test coverage does this skill target?

The workflow is designed to help developers achieve and maintain 80% or higher coverage across unit and integration tests using JaCoCo.

Spring Boot TDD

Name: Spring Boot TDD
Author: affaan-m

byaffaan-m

•

43,117

Security & Testing

Implements a robust test-driven development workflow for Spring Boot applications using JUnit 5, Mockito, and Testcontainers.

About

This skill equips Claude Code with a standardized TDD framework specifically tailored for the Spring Boot ecosystem. It provides structured guidance for the Red-Green-Refactor cycle, ensuring that new features, bug fixes, and refactors are backed by high-quality unit and integration tests. By leveraging industry-standard tools like MockMvc for web layers, DataJpaTest for persistence, and Testcontainers for realistic environment mirroring, this skill helps developers maintain 80%+ test coverage and deliver production-grade Java services with confidence.

Key Features

Containerized database testing using Testcontainers and DynamicPropertySource
43,117 GitHub stars
Automated coverage enforcement via JaCoCo configuration
Standardized Red-Green-Refactor workflow guidance
Multi-layer testing patterns (Unit, Web, Persistence, and Integration)
Readable assertion patterns using AssertJ and JsonPath

Use Cases

Refactoring complex service logic with safety nets
Building test-backed REST API endpoints and controllers
Validating repository queries and data access logic with real databases

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add affaan-m/everything-claude-code springboot-tdd

For use in Claude.ai and ChatGPT

Download Skill

GitHub