docstr: Ensure that query result type works
docstr_tok: ["Ensure","that","query","result","type","works"]
code: def test_query_response_type(self):
      """
      Ensure that query result type works
      """
      self.login(username="admin")
      payload = get_query_context("birth_names")
      sql_text = get_sql_text(payload)
      assert "SELECT" in sql_text
      assert re.search(r'[`"\[]?num[`"\]]? IS NOT NULL', sql_text)
      assert re.search(
          r"""NOT \([`"\[]?name[`"\]]? IS NULL[\s\n]* """
          r"""OR [`"\[]?name[`"\]]? IN \('"abc"'\)\)""",
          sql_text,
      )
  
imports: import re
  import time
  from typing import Any
  import numpy
  import pandas
  import pytest
  from pandas import DateOffset
  from superset import db
  from superset.charts.schemas import ChartDataQueryContextSchema
  from superset.common.chart_data import ChartDataResultFormat, ChartDataResultType
  from superset.common.query_context import QueryContext
  from superset.common.query_context_factory import QueryContextFactory
  from superset.common.query_object import QueryObject
  from superset.connectors.sqla.models import SqlMetric
  from superset.daos.datasource import DatasourceDAO
  from superset.extensions import cache_manager
  from superset.superset_typing import AdhocColumn
  from superset.utils.core import AdhocMetricExpressionType, backend, DatasourceType, QueryStatus
  from superset.utils.pandas_postprocessing.utils import FLAT_COLUMN_SEPARATOR
  from tests.integration_tests.base_tests import SupersetTestCase
  from tests.integration_tests.conftest import only_postgresql, only_sqlite
  from tests.integration_tests.fixtures.birth_names_dashboard import load_birth_names_dashboard_with_slices, load_birth_names_data
  from tests.integration_tests.fixtures.query_context import get_query_context
label_desc: Use image node_id 15 for calling the TestQueryContext obj's underlying member method code with example usage: obj.test_query_response_type() without return types