【发布时间】:2019-11-27 18:09:36
【问题描述】:
我正在使用 Spring Boot 和 Spring Data Rest 编写一个小型演示应用程序。我有以下模型和相应的存储库:
@Entity
public class Employee {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String firstName;
private String lastName;
private String jobTitle;
public Employee() {
}
... // getters and setters
}
@RepositoryRestResource(collectionResourceRel = "employees", path = "employees")
public interface EmployeeRepository extends PagingAndSortingRepository<Employee, Long> {
@RestResource(path = "by-last-name", rel = "by-last-name")
Page<Employee> findByLastNameIgnoreCase(Pageable pageable, @Param("lastName") String lastName);
@RestResource(path = "by-job-title", rel = "by-job-title")
Page<Employee> findByJobTitleIgnoreCase(Pageable pageable, @Param("jobTitle") String jobTitle);
}
如果我通过 Postman 提出以下请求:
POST localhost:8080/employees
{"firstName":"Test","lastName":"McTest","jobTitle":"Tester"}
我收到了包含新创建实体的完整响应正文:
{
"firstName": "Test",
"lastName": "McTest",
"jobTitle": "Tester",
"_links": {
"self": {
"href": "http://localhost:8080/employees/120"
},
"employee": {
"href": "http://localhost:8080/employees/120"
}
}
}
但是,当我通过如下所示的测试发出相同的请求时,我得到一个空的响应正文:
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = Application.class)
@AutoConfigureMockMvc
public class EmployeeIntegrationTest {
@Autowired
private MockMvc mvc;
@Autowired
ObjectMapper objectMapper;
@Test
public void testAddEmployee() throws Exception {
Employee employee = new Employee();
employee.setFirstName("Test");
employee.setLastName("McTest");
employee.setJobTitle("Tester");
MockHttpServletRequestBuilder requestBuilder = post("/employees")
.contentType(APPLICATION_JSON)
.content(objectMapper.writeValueAsString(employee));
mvc
.perform(requestBuilder)
.andExpect(status().isCreated())
.andExpect(jsonPath("$.firstName", Matchers.is("Test"))); // Fails, because content is empty.
}
}
不管怎样,如果我在测试中执行GET /employees,我确实会在响应正文中看到该实体,因此我知道它正在被创建。
我的期望是,我会通过任何一种方法得到相同的响应,可惜目前情况并非如此,而且似乎 POST 与 MockMvc 的请求没有返回正文。我是否可能在某处遗漏了配置设置?
【问题讨论】:
标签: java spring spring-boot spring-data-rest