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[질문 템플릿]
1. 강의 내용과 관련된 질문인가요? (예)
2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예)
3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예)

[질문 내용]

 

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.transaction.annotation.Transactional;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;

@SpringBootTest
public class NewTest {

    @Autowired
    EntityManagerFactory emf;

    @Test
    public void test() {
        EntityManager em = emf.createEntityManager();
        EntityTransaction tx = em.getTransaction();
        tx.begin();

        Hello hello = Hello.builder()
                .name("hello")
                .build();

        System.out.println(">>>>>>>");
        em.persist(hello);
        System.out.println(">>>>>>>");

        System.out.println(">>>>>>> Commit");
        tx.commit();
        System.out.println(">>>>>>>");
        em.close();
    }
}