스프링 데이터 JPA

• JpaRepository 상속 받아 만들기

Enum을 JPA 맵핑시 주의할 것

• @Enumerated(EnumType.STRING)
• 기본 값은 ORDINAL 이라 순서로 저장이 된다.
• 이때 순서가 바껴도 데이터가 꼬이지 않게 하기 위해 STRING으로 변경

@Builder @AllArgsConstructor @NoArgsConstructor
@Getter @Setter @EqualsAndHashCode(of = "id")
@Entity
public class Event {

	@Id @GeneratedValue
	private Integer id;
	private String name;
	private String description;
	private LocalDateTime beginEnrollmentDateTime;
	private LocalDateTime closeEnrollmentDateTime;
	private LocalDateTime beginEventDateTime;
	private LocalDateTime endEventDateTime;
	private String location;
	private int basePrice;
	private int maxPrice;
	private int limitOfEnrollment;
	private boolean offline;
	private boolean free;
	@Enumerated(EnumType.STRING)
	private EventStatus eventStatus;

}

@MockBean

• Mockito를 사용해서 mock객체를 만들고 빈으로 등록해 줌.
• (주의) 기존 빈을 테스트용 빈이 대체 한다.

@RunWith(SpringRunner.class)
@WebMvcTest
public class EventControllerTest {

	@Autowired
	MockMvc mockMvc;

	@Autowired
	ObjectMapper objectMapper;

	@MockBean
	EventRepository eventRepository;

	@Test
	public void createEvent() throws Exception {
		Event event = Event.builder()
				.name("Spring")
				.description("REST API Development with Spring")
				.beginEnrollmentDateTime(LocalDateTime.of(2019, 4, 17, 20, 39))
				.closeEnrollmentDateTime(LocalDateTime.of(2019, 4, 18, 20, 39))
				.beginEventDateTime(LocalDateTime.of(2019, 4, 20, 9, 0))
				.endEventDateTime(LocalDateTime.of(2019, 4, 20, 18, 0))
				.basePrice(100)
				.maxPrice(200)
				.limitOfEnrollment(100)
				.location("강남역 D2 스타트업 팩토리")
				.build();

		event.setId(10);
		Mockito.when(eventRepository.save(event)).thenReturn(event);

		mockMvc.perform(post("/api/events")
					.contentType(MediaType.APPLICATION_JSON_UTF8)
					.accept(MediaTypes.HAL_JSON)
					.content(objectMapper.writeValueAsString(event)))
				.andDo(print())
				.andExpect(status().isCreated())
				.andExpect(jsonPath("id").exists())
				.andExpect(header().exists(HttpHeaders.LOCATION))
				.andExpect(header().string(HttpHeaders.CONTENT_TYPE, MediaTypes.HAL_JSON_UTF8_VALUE));
	}

}