@Test
@DisplayName("지하철 역 등록하기")
public void createStation() {

    //given
    String stationName = "강남역";
    StationCreationRequest stationCreationRequest = StationCreationRequest.builder()
            .name(stationName)
            .build();
    //when
    StationCreationResponse stationCreationResponse = stationService.createStation(stationCreationRequest);
    //then
    assertThat(stationCreationResponse.getName(), is(stationName));
}