def setUp(self):
        # set up some test variables
        self.test_end_point = 'https://test_endpoint:443'
        self.test_master_key = 'magic_test_key'
        self.test_database_name = 'test_database_name'
        self.test_collection_name = 'test_collection_name'
        self.test_database_default = 'test_database_default'
        self.test_collection_default = 'test_collection_default'
        db.merge_conn(
            Connection(
                conn_id='azure_cosmos_test_key_id',
                conn_type='azure_cosmos',
                login=self.test_end_point,
                password=self.test_master_key,
                extra=json.dumps(
                    {
                        'database_name': self.test_database_default,
                        'collection_name': self.test_collection_default,
                    }
                ),
            )
        )