Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides consistent loading and caching of Spring ApplicationContexts and provides mock objects that you can use to test your code in isolation.

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito

Spring Boot auto-configuration attempts to automatically configure your Spring application based on the jar dependencies that you have added.

Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can 'just run'. It takes an opinionated view of the Spring platform and third-party libraries so you can get started with minimum configuration.

Spring Security is a powerful and highly customizable authentication and access-control framework. It provides protection against attacks like session fixation, clickjacking, cross site request forgery, etc

Spring Security

Spring Security

A JDBC datasource implementation.

Spring Boot Test

Spring Boot Actuator