def test_present(self):
        name = 'frank'

        ret = {'name': name,
               'changes': {},
               'result': False,
               'comment': ''}

        mock_t = MagicMock(return_value=True)
        mock = MagicMock(return_value={name: {}})
        with patch.dict(postgres_database.__salt__,
                        {'postgres.db_list': mock,
                         'postgres.db_alter': mock_t}):
            comt = ('Database {0} is already present'.format(name))
            ret.update({'comment': comt, 'result': True})
            self.assertDictEqual(postgres_database.present(name), ret)

            comt = ("Database frank has wrong parameters "
                    "which couldn't be changed on fly.")
            ret.update({'comment': comt, 'result': False})
            self.assertDictEqual(postgres_database.present(name, tablespace='A',
                                                           lc_collate=True),
                                 ret)

            with patch.dict(postgres_database.__opts__, {'test': True}):
                comt = ('Database frank exists, '
                        'but parameters need to be changed')
                ret.update({'comment': comt, 'result': None})
                self.assertDictEqual(postgres_database.present(name,
                                                               tablespace='A'),
                                     ret)

            with patch.dict(postgres_database.__opts__, {'test': False}):
                comt = ('Parameters for database frank have been changed')
                ret.update({'comment': comt, 'result': True,
                            'changes': {name: 'Parameters changed'}})
                self.assertDictEqual(postgres_database.present(name,
                                                               tablespace='A'),
                                     ret)

    # 'absent' function tests: 1
Wraps an object in a resource item
dataset/ETHPy150Open saltstack/salt/tests/unit/states/postgres_database_test.py/PostgresDatabaseTestCase.test_present--crossover with--dataset/ETHPy150Open zbyte64/django-hyperadmin/hyperadmin/endpoints.py/BaseEndpoint.get_resource_item