code: def setup(self):
      self._logger = MagicMock(name="MockLogger")
      self._state_manager = StateManager(logger=self._logger)
  
file_path: streamalert/tests/unit/streamalert/scheduled_queries/state/test_state_manager.py
imports: from datetime import datetime
  from mock import MagicMock
  from nose.tools import assert_equals, assert_true, assert_false
  from streamalert.scheduled_queries.state.state_manager import StateManager, StepFunctionStateManager
label_desc: Use image node_id 2 for calling the TestStateManager obj's underlying member method code with example usage: obj.setup() without return types