def test_feeding_sends_an_sqs_message(self, now):
     now.return_value = datetime.strptime('2016-01-01', '%Y-%m-%d')
     queue = MagicMock()
     key = Key()
     key.bucket = Bucket()
     key.bucket.name = 'ct-elife-production-final'
     key.name = 'elife-12345-vor-r1.zip'
     key.etag = '...'
     key.size = 2 * 1024 * 1024
     econ_article_feeder.initiate_econ_feed(queue, key, 'MyArticleWorkflow')
     self.assertEqual(len(queue.method_calls), 1)
     (_, args, _) = queue.method_calls[0]
     message_body = args[0].get_body()
     self.assertEqual(
         json.loads(message_body),
         {
             'workflow_name': 'MyArticleWorkflow',
             'workflow_data': {
                 'event_time': '2016-01-01T00:00:00Z',
                 'event_name': 'ObjectCreated:Put',
                 'file_name': 'elife-12345-vor-r1.zip',
                 'file_etag': '...',
                 'bucket_name': 'ct-elife-production-final',
                 'file_size': 2 * 1024 * 1024,
             },
         }
     )