애노테이션 추가

@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@AutoConfigureRestDocs
public class EventControllerTest {

RestDocMockMvc 커스터마이징

• 문서를 beautify 하기 위해 필요
• RestDocsMockMvcConfigurationCustomizer 구현한 빈 등록
• @TestConfiguration

@TestConfiguration
public class RestDocsConfiguration {

	@Bean
	public RestDocsMockMvcConfigurationCustomizer restDocsMockMvcConfigurationCustomizer() {
		return configurer -> configurer.operationPreprocessors()
				.withRequestDefaults(prettyPrint())
				.withResponseDefaults(prettyPrint());
	}
}

@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@AutoConfigureRestDocs
@Import(RestDocsConfiguration.class)
public class EventControllerTest {