Controllor test 응답 결과 검증 jsonPath

활용예시

import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;

@WebMvcTest
class VoucherRestControllerTest {
    @Autowired
    private MockMvc mockMvc;

    @MockBean
    private VoucherService voucherService;

		@Test
		@DisplayName("[API][GET] 바우처 리스트 조회")
		void getAllVouchers() throws Exception {
		    given(voucherService.getVouchers()).willReturn(List.of(fixedVoucher, percentVoucher, fixedVoucher2));
		
		    mockMvc.perform(get("/api/v1/voucher").accept(MediaType.APPLICATION_JSON))
		
		            .andExpect(status().isOk())
		            .andExpect(jsonPath("$[0].voucherId").value(fixedVoucher.getVoucherId().toString()))
		            .andExpect(jsonPath("$[1].voucherId").value(percentVoucher.getVoucherId().toString()))
		            .andExpect(jsonPath("$[2].voucherId").value(fixedVoucher2.getVoucherId().toString()))
		            .andDo(print());
		}
}

• jsonPath안의 패턴 매칭 사용방법 참고 :