@Test
@TestDescription("기존의 이벤트를 하나 조회하기")
public void getEvent() throws Exception {
	// Given
	Event event = this.generateEvent(100);

	this.mockMvc.perform(get("/api/events/{id}", event.getId()))
			.andDo(print())
			.andExpect(status().isOk())
			.andExpect(jsonPath("name").exists())
			.andExpect(jsonPath("id").exists())
			.andExpect(jsonPath("_links.self").exists())
			.andExpect(jsonPath("_links.profile").exists())
			.andDo(document("get-an-event"));
}

@Test
@TestDescription("없는 이벤트 조회 했을때 404로 응답 받기")
public void getEvent404() throws Exception {
	this.mockMvc.perform(get("/api/events/100"))
			.andDo(print())
			.andExpect(status().isNotFound());
}

@GetMapping("/{id}")
public ResponseEntity getEvent(@PathVariable Integer id) {
	Optional<Event> optionalEvent = this.eventRepository.findById(id);
	if (!optionalEvent.isPresent()) {
		return ResponseEntity.notFound().build();
	}

	Event event = optionalEvent.get();
	EventResource eventResource = new EventResource(event);
	eventResource.add(new Link("/docs/index.html#resources-events-get").withRel("profile"));
	return ResponseEntity.ok(eventResource);
}