def test_tag_names(self):
        with patch.object(KairosDBRestClient, '_make_request') as mock_method:
            client = KairosDBRestClient()
            client.tag_names()

        mock_method.assert_called_once_with(QueryTagNamesRequest())
    def test_tag_names(self):
        with patch.object(KairosDBRestClient, '_make_request') as mock_method:
            client = KairosDBRestClient()
            client.tag_names()

        mock_method.assert_called_once_with(QueryTagNamesRequest())