STS설치하기 https://spring.io/tools Spring Tools 4 is the next generation of Spring tooling Largely rebuilt from scratch, Spring Tools 4 provides world-class support for developing Spring-based enterprise applications, whether you prefer Eclipse, Visual Studio Code, or Theia IDE. spring.io UTF-8 설정, JRE 1.8 버전 확인 Spring Boot 구조 Junit5 테스트 상위 com패키지에 Application.java파일을 옮긴후 어느 테스트 패키지에서나 Test가 가능하다 M..
