에러

문제 발생 (1) java.lang.NullPointerException: Cannot invoke "org.springframework.test.web.servlet.ResultActions.andDo(org.springframework.test.web.servlet.ResultHandler)" because the return value of "org.springframework.test.web.servlet.MockMvc.perform(org.springframework.test.web.servlet.RequestBuilder)" is null 문제의 코드 @WebMvcTest(controllers = OrderController.class) class OrderControllerTest { @Mo..