整合Junit
在Boot环境下如何进行单元测设
- 注解:@SpringBootTest
- 类型:测试类注解
- 位置:测试类上方
- 作用:设置JUnit加载的SpringBoot启动类
例:
@SpringBootTest(classes = Springboot07JunitApplication.class)
class Springboot07TestApplicationTests {}相关属性
classes:设置SpringBoot启动类
注:如果测试类在SpringBoot启动类的包或者子包中,可以省略启动类设置,也就是省略classes的设定。
import com.ityc.service.BookService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class Springboot07TestApplicationTests {
@Autowired
private BookService bookService;
@Test
public void testService() {
bookService.save();
}
}SpringBoot整合MyBatis
serverTimezone=UTC一定记得设置时区,否则idea会爆连接数据库错误,让人以为是密码错了!!!
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/ssm_db?serverTimezone=UTC
username: root
password: lyc
type: com.alibaba.druid.pool.DruidDataSource@Mapper
public interface BookDao {
@Select("select * from tbl_book where id = #{id}")
public Book getById(Integer id);
}
测试
@SpringBootTest
class Springboot08MybatisApplicationTests {
@Autowired
private BookDao bookDao;
@Test
void testGetById() {
Book book = bookDao.getById(10);
System.out.println(book);
}
}原文地址:https://blog.csdn.net/weixin_50659410/article/details/128871253