tests/unit_tests/queries/dao_test.py

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from superset.utils import json


def test_column_attributes_on_query():
    from superset.daos.query import QueryDAO
    from superset.models.core import Database
    from superset.models.sql_lab import Query

    database = Database(database_name="my_database", sqlalchemy_uri="sqlite://")
    query_obj = Query(
        client_id="foo",
        database=database,
        tab_name="test_tab",
        sql_editor_id="test_editor_id",
        sql="select * from bar",
        select_sql="select * from bar",
        executed_sql="select * from bar",
        limit=100,
        select_as_cta=False,
        rows=100,
        error_message="none",
        results_key="abc",
    )

    columns = [{"name": "test", "is_dttm": False, "type": "INT"}]
    payload = {"columns": columns}

    QueryDAO.save_metadata(query_obj, payload)
    assert "column_name" in json.loads(query_obj.extra_json).get("columns")[0]