feat(SIP-95): new endpoint for table metadata (#28122)

tests/unit_tests/db_engine_specs/test_bigquery.py

@@ -27,6 +27,7 @@ from sqlalchemy import select
 from sqlalchemy.sql import sqltypes
 from sqlalchemy_bigquery import BigQueryDialect
 
+from superset.sql_parse import Table
 from superset.superset_typing import ResultSetColumnType
 from tests.unit_tests.db_engine_specs.utils import assert_convert_dttm
 from tests.unit_tests.fixtures.common import dttm  # noqa: F401
@@ -156,9 +157,8 @@ def test_select_star(mocker: MockFixture) -> None:
 
     sql = BigQueryEngineSpec.select_star(
         database=database,
-        table_name="my_table",
+        table=Table("my_table"),
         engine=engine,
-        schema=None,
         limit=100,
         show_cols=True,
         indent=True,