class_docstr: Test class for the DuoApp
docstr: DuoApp - Gather Logs Entry Point, Empty Response
docstr_tok: ["DuoApp","-","Gather","Logs","Entry","Point",",","Empty","Response"]
code: def test_gather_logs_empty(self, requests_mock):
      """DuoApp - Gather Logs Entry Point, Empty Response"""
      requests_mock.return_value = Mock(
          status_code=200, json=Mock(side_effect=[{"response": []}])
      )
  
      assert_false(self._app._gather_logs())
  
imports: import os
  from mock import Mock, patch
  from moto import mock_ssm
  from nose.tools import assert_equal, assert_false, assert_count_equal, raises
  import requests
  from streamalert.apps._apps.duo import DuoAdminApp, DuoApp, DuoAuthApp
  from tests.unit.streamalert.apps.test_helpers import get_event, put_mock_params
  from tests.unit.streamalert.shared.test_config import get_mock_lambda_context
label_desc: Use image node_id 10 for calling the TestDuoApp obj's underlying member method code with example usage: obj.test_gather_logs_empty(requests_mock) without return types