spring boot 正在执行 data.sql 和 schema.sql 两次？

Question

我正在尝试测试 Spring 启动应用程序。我正在使用内存中的 H2 DB，我想用一些数据初始化它，并在项目 table 中添加一个元素后通过比较数据库中的数据数量来实施集成测试，但测试是失败，当我尝试跟踪执行时，data.sql 和 schema.sql 被执行了两次。

测试class

@ContextConfiguration(classes=ProjectManagementApplication.class)
@RunWith(SpringRunner.class)
@DataJpaTest
@SqlGroup(@Sql( executionPhase = ExecutionPhase.BEFORE_TEST_METHOD, scripts= {"classpath:schema.sql","classpath:data.sql"}))
public class ProjectRepositoryIntegrationTest {
    @Autowired
    ProjectRepository proRepo;
    @Autowired
    EmployeeRepository empRepo;
    @Test
    public void ifNewProjectSaved_thenSuccess() {
        Project newProject=new Project("new Project","COMPLETED","test Description");
        proRepo.save(newProject);
        List<Project> pro= proRepo.findAll();
        for(int i=0;i<pro.size();i++) {
            System.out.println(pro.get(i));
        }
        assertEquals(5,pro.size());
    }

}

架构文件

CREATE SEQUENCE IF NOT EXISTS employee_seq;

CREATE TABLE IF NOT EXISTS employee (

employee_id BIGINT NOT NULL DEFAULT nextval('employee_seq') PRIMARY KEY,
first_name VARCHAR(100) NOT NULL,
lastname VARCHAR(100) NOT NULL,
email VARCHAR(100) NOT NULL


);

CREATE SEQUENCE IF NOT EXISTS project_seq;

CREATE TABLE IF NOT EXISTS project (

project_id BIGINT NOT NULL DEFAULT nextval('project_seq') PRIMARY KEY,
name VARCHAR(100) NOT NULL,
stage VARCHAR(100) NOT NULL,
description VARCHAR(500) NOT NULL

);


CREATE TABLE IF NOT EXISTS employee_project (

project_id BIGINT REFERENCES project, 
employee_id BIGINT REFERENCES employee

);

data.sql

-- INSERT EMPLOYEES         
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'John', 'Warton', 'warton@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Mike', 'Lanister', 'lanister@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Steve', 'Reeves', 'Reeves@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Ronald', 'Connor', 'connor@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Jim', 'Salvator', 'Sal@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Peter', 'Henley', 'henley@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Richard', 'Carson', 'carson@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Honor', 'Miles', 'miles@gmail.com');
insert into employee (employee_id, first_name, lastname, email) values (nextval('employee_seq'), 'Tony', 'Roggers', 'roggers@gmail.com');

-- INSERT PROJECTS          
insert into project (project_id, name, stage, description) values (nextval('project_seq'), 'Large Production Deploy', 'NOTSTARTED', 'This requires all hands on deck for the final deployment of the software into production');
insert into project (project_id, name, stage, description) values (nextval('project_seq'), 'New Employee Budget',  'COMPLETED', 'Decide on a new employee bonus budget for the year and figureout who will be promoted');
insert into project (project_id, name, stage, description) values (nextval('project_seq'), 'Office Reconstruction', 'INPROGRESS', 'The office building in Monroe has been damaged due to hurricane in the region. This needs to be reconstructed');
insert into project (project_id, name, stage, description) values (nextval('project_seq'), 'Improve Intranet Security', 'INPROGRESS', 'With the recent data hack, the office security needs to be improved and proper security team needs to be hired for implementation');

-- INSERT PROJECT_EMPLOYEE_RELATION
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Warton' AND p.name = 'Large Production Deploy');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Warton' AND p.name = 'New Employee Budget');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Warton' AND p.name = 'Office Reconstruction');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Reeves' AND p.name = 'Large Production Deploy');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Warton' AND p.name = 'New Employee Budget');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Warton' AND p.name = 'Improve Intranet Security');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Henley' AND p.name = 'Office Reconstruction');
insert into employee_project (employee_id, project_id) (select e.employee_id, p.project_id from employee e, project p where e.lastname ='Henley' AND p.name = 'Improve Intranet Security');

Answer 1

Spring Boot 的DataSource 初始化将自动应用 classpath:schema.sql 和 classpath:data.sql 文件，而无需在您的测试中使用 @SqlGroup 和 @Sql class.

您应该从测试 class 中删除 @SqlGroup 和 @Sql 或禁用 [=10=] 初始化。要实现后者，请设置 spring.datasource.initialization-mode=never（Spring Boot 2.4 及更早版本）或 spring.sql.init.mode=never（Spring Boot 2.5 及更高版本）。

spring boot 正在执行 data.sql 和 schema.sql 两次？

spring boot is executing data.sql and schema.sql twice?

java

spring-boot

hibernate

h2

spring-test