CrescentCollections crescentCollections = collectionHandler.getCrescentCollections();
Map<String, CrescentCollection> collections = crescentCollections.getCrescentCollectionsMap();
CrescentCollection sampleCollection = collections.get("sample");
Handler handler = new JsonDataHandler();
IndexingRequestForm indexingRequestForm = handler.handledData(FormattedTextBuilder.getDeleteDocBulkJsonForm());
String returnMessage = executor.indexing(sampleCollection, indexingRequestForm);
Assert.assertEquals("creuser:test에 대한 delete가 완료되었습니다.", returnMessage);
}