idea生成springboot单元测试用例
1、找到需要生成单元测试的类型,右键Go To -> Test
2、选择JUnit4 和勾选需要测试的方法
3、查看自动生成的文件
public class CategoryMapperTest {
@Test
public void findById() {
}
@Test
public void queryById() {
}
}
4、添加测试代码
@RunWith(SpringRunner.class)
@SpringBootTest
public class CategoryMapperTest {
@Autowired
private CategoryMapper categoryMapper;
@Test
public void findById() {
Category category = categoryMapper.findById(100001);
System.out.println(category.toString());
}
@Test
public void queryById() {
Category category = categoryMapper.queryById(100001);
System.out.println(category.toString());
}
}
注意:@RunWith(SpringRunner.class)
@SpringBootTest
这两行让项目跑起来后运行测试用例,必须加上
方法二:通过继承applicationTest,
public class CategoryMapperTest extends MallApplicationTests