code: def test_build_query_method(self):
      # Test _build_query method
      query = self.connector._build_query(limit=5, order="RAND()")
      expected_query = """SELECT * 
  FROM your_table 
  WHERE column_name = :value_0 ORDER BY RAND() ASC
   LIMIT :param_1"""
  
      self.assertEqual(str(query), expected_query)
  
imports: import unittest
  import pandas
  from unittest.mock import Mock, patch
  from pandasai.connectors.base import SQLConnectorConfig
  from pandasai.connectors.sql import PostgreSQLConnector, SQLConnector
  from pandasai.exceptions import MaliciousQueryError
label_desc: Use image node_id 4 for calling the TestSQLConnector obj's underlying member method code with example usage: obj.test_build_query_method() without return types