[TEST] 애플 로그인 테스트

Author: ChaeAg

src/main/java/org/websoso/WSSServer/oauth2/service/AppleService.java

@@ -239,6 +239,7 @@ private AppleTokenResponse requestAppleToken(String authorizationCode, String cl
                     .retrieve()
                     .body(AppleTokenResponse.class);
         } catch (Exception e) {
+            System.out.println(e.getMessage());
             throw new CustomAppleLoginException(TOKEN_REQUEST_FAILED, "failed to get token from Apple server");
         }
     }