diff --git a/lambda/encise-data-unreceive-check/encise-data-unreceive-check.py b/lambda/encise-data-unreceive-check/encise-data-unreceive-check.py
index 1667f9e2..9499d2b2 100644
--- a/lambda/encise-data-unreceive-check/encise-data-unreceive-check.py
+++ b/lambda/encise-data-unreceive-check/encise-data-unreceive-check.py
@@ -350,3 +350,27 @@ def lambda_handler(event, context):
         raise e
 
     return batch_item_failures
+
+
+# 動作確認用のコード
+# if __name__ == '__main__':
+#     lambda_handler({
+#         "Records": [
+#             {
+#                 "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+#                 "receiptHandle": "MessageReceiptHandle",
+#                 "body": "{\"receive_timing\": \"速報\",\"check_folder_prefix\": \"encise\",\"check_target_file_list\": \"en_quick_file_list.config\",\"notice_mail_title_template\": \"en_unreceive_notice_mail_title.config\",\"notice_mail_body_template\": \"en_unreceive_notice_mail_body.config\"\r\n}",
+#                 "attributes": {
+#                     "ApproximateReceiveCount": "1",
+#                     "SentTimestamp": "1523232000000",
+#                     "SenderId": "123456789012",
+#                     "ApproximateFirstReceiveTimestamp": "1523232000001"
+#                 },
+#                 "messageAttributes": {},
+#                 "md5OfBody": "{{{md5_of_body}}}",
+#                 "eventSource": "aws:sqs",
+#                 "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
+#                 "awsRegion": "us-east-1"
+#             }
+#         ]
+#     }, {})