springboot-tdd

Guide test-first development for Spring Boot services with JUnit 5 and Mockito.

Updated Apr 13, 2026
One-click install
npx skills add https://github.com/sakamoto-family-smile/agent_monorepo --skill springboot-tdd-sakamoto-family-smile
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: springboot-tdd
Source: https://github.com/sakamoto-family-smile/agent_monorepo/tree/main/.claude/skills/ecc/springboot-tdd
Command: npx skills add https://github.com/sakamoto-family-smile/agent_monorepo --skill springboot-tdd-sakamoto-family-smile

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Test-driven development workflows for Spring Boot services help teams improve code quality, maintainability, and test reliability by guiding test-first design with JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo.

Core Features & Use Cases

  • Guided TDD workflow aligned with Spring Boot development, including unit and integration tests.
  • Integrated toolchain: JUnit 5, Mockito, MockMvc for web layer, Testcontainers for integration tests, and JaCoCo for coverage reporting.
  • Use Case: write a failing test, implement minimal production code to pass, and refactor with confidence while maintaining green tests.

Quick Start

Start by writing a failing test, implement the minimal code to pass it, and refactor until the suite is green.

Frequently Asked Questions about springboot-tdd

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up test-driven development for Spring Boot using JUnit 5 and MockMvc?

Test-driven development for Spring Boot is established by writing a failing test first, implementing minimal production code to pass it, and refactoring while keeping the suite green using JUnit 5, Mockito, MockMvc, and Testcontainers.

What is the best way to run deterministic integration tests in Spring Boot?

Deterministic integration tests in Spring Boot are achieved by using Testcontainers to manage external dependencies, ensuring reliable and repeatable test execution without flaky behavior across different environments.

Can I use Mockito and MockMvc together for Spring Boot web layer testing?

Yes, Mockito and MockMvc can be integrated together for Spring Boot web layer testing, allowing you to mock service dependencies while validating HTTP request and response mappings in your unit tests.

How do I enforce code quality guardrails and measure coverage in a Spring Boot TDD workflow?

Code quality guardrails and measurable coverage in a Spring Boot TDD workflow are enforced using JaCoCo, which generates detailed coverage reports to verify that unit and integration tests meet your defined standards.

Does test-driven development work for refactoring existing Spring Boot services?

Yes, test-driven development works for refactoring existing Spring Boot services by guiding test-first design for bug fixes and new features, ensuring you maintain green tests and refactor with confidence.