def _set_stubs(self):
        self.mock_config = global_config.FakeGlobalConfig()
        self.god.stub_with(global_config, 'global_config', self.mock_config)

        self.mock_drone_manager = MockDroneManager()
        drone_manager._set_instance(self.mock_drone_manager)

        self.mock_email_manager = MockEmailManager()
        self.god.stub_with(email_manager, 'manager', self.mock_email_manager)

        self._database = (
            database_connection.TranslatingDatabase.get_test_database(
                translators=scheduler_lib._DB_TRANSLATORS))
        self._database.connect(db_type='django')
        self.god.stub_with(monitor_db, '_db', self._database)
        self.god.stub_with(scheduler_models, '_db', self._database)

        MockConnectionManager.db = self._database
        scheduler_lib.ConnectionManager = MockConnectionManager

        monitor_db.initialize_globals()
        scheduler_models.initialize_globals()

        patcher = mock.patch(
                'autotest_lib.scheduler.luciferlib.is_lucifer_enabled',
                lambda: False)
        patcher.start()
        self.addCleanup(patcher.stop)
    def _set_monitor_stubs(self):
        self.mock_config = global_config.FakeGlobalConfig()
        self.god.stub_with(global_config, 'global_config', self.mock_config)

        # Clear the instance cache as this is a brand new database.
        scheduler_models.DBObject._clear_instance_cache()

        self._database = (
            database_connection.TranslatingDatabase.get_test_database(
                translators=scheduler_lib._DB_TRANSLATORS))
        self._database.connect(db_type='django')
        self._database.debug = _DEBUG

        connection_manager = scheduler_lib.ConnectionManager(autocommit=False)
        self.god.stub_with(connection_manager, 'db_connection', self._database)
        self.god.stub_with(monitor_db, '_db_manager', connection_manager)
        self.god.stub_with(monitor_db, '_db', self._database)

        self.god.stub_with(monitor_db.BaseDispatcher,
                           '_get_pending_queue_entries',
                           self._get_pending_hqes)
        self.god.stub_with(scheduler_models, '_db', self._database)
        self.god.stub_with(drone_manager.instance(), '_results_dir',
                           '/test/path')
        self.god.stub_with(drone_manager.instance(), '_temporary_directory',
                           '/test/path/tmp')
        self.god.stub_with(drone_manager.instance(), 'initialize',
                           lambda *args: None)
        self.god.stub_with(drone_manager.instance(), 'execute_actions',
                           lambda *args: None)

        monitor_db.initialize_globals()
        scheduler_models.initialize_globals()