Springboot suitable practice demo

This repo is a suitable practice demo for Springboot, trying to demonstrate a good(maybe) practice of using Springboot with these libraries/artifacts:

1. Spring Boot
2. MyBatis for database access.
3. Flyway for database schema migration/versioning.
4. PostgreSQL as the database.
5. JUnit 5 for unit testing.
6. Testcontainers for better mapper test.
7. MapStruct-plus for easier mapping between DTO and entity.
8. Knife4j for better OpenAPI swagger documents.

Dependency version used

Dependency	Version	Remark
JDK	17
PostgreSQL	15
Springboot	3.5.4
Flyway	11.7.2	inherited from Springboot
JUnit	5.12.2	inherited from Springboot
MyBatis	3.5.19	from Mybatis-spring-boot-starter
Testcontainer	1.21.3	from spring-boot-testcontainers
MapStruct-plus	1.4.8
Knife4j	4.4.0

What you may learn from this repo

Testing

1. Mapper test with Testcontainer
2. Mocked test with Mockito

Design

1. Service layer design practices

Todo list

Docs about:

• Common class like Result.
• File structure about springboot web application.
• Mock test usage.