code: def does_not_raise():
      """Context manager for testing no exception is raised"""
      yield
  
file_path: dash/tests/unit/pages/test_pages_config.py
imports: from contextlib import contextmanager
  from pathlib import Path
  import pytest
  from dash import Dash, exceptions
  from dash._configs import pages_folder_config
label_desc: Use image node_id 1 for calling a global function with example usage: does_not_raise() without return types