code: def test_invalid_schema(self):
      with pytest.raises(
          ValueError, match="schema should not contain a"
      ):
          SparkJDBCHook(
              jdbc_conn_id="jdbc-invalid-schema", **self._config
          )
  
file_path: airflow/tests/providers/apache/spark/hooks/test_spark_jdbc.py
imports: from __future__ import annotations
  from unittest.mock import patch
  import pytest
  from airflow.models import Connection
  from airflow.providers.apache.spark.hooks.spark_jdbc import SparkJDBCHook
  from airflow.utils import db
label_desc: Use image node_id 6 for calling the TestSparkJDBCHook obj's underlying member method code with example usage: obj.test_invalid_schema() without return types