code: def test_get_binded_column_should_search_all(self):
      ctx = StatementBinderContext(MagicMock())
      mock_search_all = ctx._search_all_alias_maps = MagicMock()
      mock_search_all.return_value = ("alias", "col_obj")
  
      result = ctx.get_binded_column("col_name")
      mock_search_all.assert_called_once_with("col_name")
      self.assertEqual(result, ("alias", "col_obj"))
  
imports: import unittest
  from unittest.mock import MagicMock
  import pytest
  from evadb.binder.binder_utils import BinderError
  from evadb.binder.statement_binder_context import StatementBinderContext
  from evadb.expression.function_expression import FunctionExpression
  from evadb.expression.tuple_value_expression import TupleValueExpression
label_desc: Use image node_id 5 for calling the StatementBinderTests obj's underlying member method code with example usage: obj.test_get_binded_column_should_search_all() without return types