refactor(MissionStepTest): [9단계] 테스트 코드 '구단계' 추가(통과)

Author: developowl

src/test/java/roomescape/MissionStepTest.java

@@ -181,4 +181,19 @@ public class MissionStepTest {
                 .then().log().all()
                 .statusCode(204);
     }
+
+    @Test
+    void 구단계() {
+        Map<String, String> reservation = new HashMap<>();
+        reservation.put("name", "브라운");
+        reservation.put("date", "2023-08-05");
+        reservation.put("time", "10:00");
+
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .body(reservation)
+                .when().post("/reservations")
+                .then().log().all()
+                .statusCode(400);
+    }
 }