code: def test_item_subsection(self, idx, subsection) -> None:
      result = list(validate_docstrings.get_api_items(self.api_doc))
      assert result[idx][3] == subsection
  
imports: import io
  import textwrap
  import pytest
  from scripts import validate_docstrings
label_desc: Use image node_id 5 for calling the TestApiItems obj's underlying member method code with example usage: obj.test_item_subsection(idx, subsection) without return types