Map<String, CrescentCollection> collections = crescentCollections.getCrescentCollectionsMap();
CrescentCollection sampleCollection = collections.get("sample");
Handler handler = new JsonDataHandler();
IndexingRequestForm indexingRequestForm = handler.handledData(FormattedTextBuilder.getUpdateByFieldValueNewDocListBulkJsonForm());
String returnMessage = executor.indexing(sampleCollection, indexingRequestForm);
Assert.assertEquals("creuser:*에 대한 update가 완료되었습니다.", returnMessage);