class_docstr: Test class for the DuoApp
docstr: Setup before each method
docstr_tok: ["Setup","before","each","method"]
code: def setup(self):
      """Setup before each method"""
      # pylint: disable=abstract-class-instantiated,attribute-defined-outside-init
      self._test_app_name = "duo"
      put_mock_params(self._test_app_name)
      self._event = get_event(self._test_app_name)
      self._context = get_mock_lambda_context(self._test_app_name)
      self._app = DuoApp(self._event, self._context)
  
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 1 for calling the TestDuoApp obj's underlying member method code with example usage: obj.setup() without return types