code: def test_init_props(self) -> None:
      layout_provider = StaticLayoutProvider()
      renderer = bmr.GraphRenderer(layout_provider=layout_provider)
      assert renderer.x_range_name == "default"
      assert renderer.y_range_name == "default"
      assert renderer.node_renderer.data_source.data == dict(index=[])
      assert renderer.edge_renderer.data_source.data == dict(
          start=[], end=[]
      )
      assert renderer.layout_provider == layout_provider
  
file_path: bokeh/tests/unit/bokeh/models/test_graph_renderer.py
imports: from __future__ import annotations
  import pytest
  from bokeh.models import Circle, ColumnDataSource, MultiLine, StaticLayoutProvider
  import bokeh.models.renderers
label_desc: Use image node_id 1 for calling the TestGraphRenderer obj's underlying member method code with example usage: obj.test_init_props() without return types