code: def test_call_graph_creation_extension(
      client_with_graph_creation_extension_loaded,
  ):
      """
      Ensure the graph creation extension preloaded by the server fixture is
      callable.
      """
      client = client_with_graph_creation_extension_loaded
  
      new_graph_id = client.call_graph_creation_extension(
          "custom_graph_creation_function"
      )
  
      assert new_graph_id in client.get_graph_ids()
  
      # Inspect the PG and ensure it was created from
      # custom_graph_creation_function
      # FIXME: add client APIs to allow for a more thorough test of the graph
      assert client.get_graph_info(["num_edges"], new_graph_id) == 3
  
imports: from collections.abc import Sequence
  from pathlib import Path
  import pytest
  from .None import data
label_desc: Use image node_id 10 for calling a global function with example usage: test_call_graph_creation_extension(client_with_graph_creation_extension_loaded) without return types