What testing frameworks does this skill support?

It primarily supports JUnit 5, Mockito for mocking, AssertJ for assertions, MockMvc for web layers, and Testcontainers for integration tests.

Does it support Test-Driven Development (TDD) principles?

Absolutely. It follows a strict TDD workflow: writing failing tests first, implementing minimal code to pass, and then refactoring while tests are green.

Can this skill help me improve my code coverage?

Yes, it includes JaCoCo configuration and specific workflow patterns designed to achieve and maintain at least 80% test coverage.

Is it compatible with both Maven and Gradle?

Yes, the skill provides CI/CD commands and configurations for both Maven (mvn verify) and Gradle (./gradlew test).

How does it handle database testing?

It utilizes Testcontainers to provide isolated, production-like environments for PostgreSQL and Redis, ensuring persistence logic is correctly validated.

Spring Boot TDD Specialist

Name: Spring Boot TDD Specialist
Author: unju-ai

byunju-ai

0•

Security & Testing

Implements test-driven development workflows for Spring Boot applications to ensure high code quality and comprehensive test coverage.

The Spring Boot TDD skill empowers Claude to act as an expert Java developer focused on reliability and maintainability. It provides structured guidance for the Red-Green-Refactor cycle, covering everything from unit testing with Mockito to integration testing using Testcontainers and MockMvc. By enforcing an 80% coverage threshold and leveraging industry best practices like AssertJ and explicit stubbing, this skill ensures that new features, bug fixes, and refactors are robust, deterministic, and production-ready.

Key Features

010 GitHub stars

02Web layer validation using MockMvc for REST controllers

03Code coverage enforcement via JaCoCo configuration

04Integration testing with Testcontainers for Postgres and Redis

05Automated unit testing with JUnit 5 and Mockito

06Pattern-based testing using Arrange-Act-Assert and Test Data Builders

Use Cases

01Implementing secure data access logic using Testcontainers for database isolation

02Refactoring legacy Spring Boot services while maintaining regression safety

03Developing new REST API endpoints with comprehensive unit and integration coverage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add unju-ai/ecc springboot-tdd

For use in Claude.ai and ChatGPT