Add Answer Delete APIs

src/main/java/com/mangkyu/employment/interview/app/answer/controller/AnswerController.java

@@ -29,4 +29,10 @@ public class AnswerController {
         return ResponseEntity.ok(answerService.getAnswer(resourceId));
     }
 
+    @DeleteMapping("/answer/{resourceId}")
+    public ResponseEntity<Void> deleteAnswer(@PathVariable final String resourceId) throws QuizException {
+        answerService.deleteAnswer(resourceId);
+
+        return ResponseEntity.noContent().build();
+    }
 }

src/test/java/com/mangkyu/employment/interview/app/answer/controller/AnswerControllerTest.java

@@ -116,6 +116,20 @@ class AnswerControllerTest {
         result.andExpect(status().isNoContent());
     }
 
+    @Test
+    public void deleteAnswerSuccess() throws Exception {
+        // given
+        final String url = "/answer/" + UUID.randomUUID();
+
+        // when
+        final ResultActions result = mockMvc.perform(
+                MockMvcRequestBuilders.delete(url)
+        );
+
+        // then
+        result.andExpect(status().isNoContent());
+    }
+
     private static Stream<Arguments> provideParameters() {
         return Stream.of(
                 Arguments.of(null, desc(1)),