code: def test_illegal_search_expression():
      with pytest.raises(
          ValueError,
          match="You must specify at least one subexpression, filter, or nested filter",
      ):
          SearchExpression()
  
imports: from __future__ import absolute_import
  import pytest
  from sagemaker.utilities.search_expression import Filter, Operator, NestedFilter, SearchExpression, BooleanOperator
label_desc: Use image node_id 5 for calling a global function with example usage: test_illegal_search_expression() without return types