code: def test_layout_overloading(make_app, app_params):
      args, kwargs = app_params
      app = make_app(*args, **kwargs)
      setup_documenters(app)
      app.build()
  
      result = (app.outdir / "index.html").read_text(encoding="utf8")
      assert "<!-- layout overloading -->" in result
  
imports: import pytest
  from sphinx.ext.autosummary.generate import setup_documenters
label_desc: Use image node_id 1 for calling a global function with example usage: test_layout_overloading(make_app, app_params) without return types