code: def test_box_zoom_can_match_aspect(
      self, single_plot_page: SinglePlotPage
  ) -> None:
      plot = _make_plot(BoxZoomTool(match_aspect=True))
      plot.x_range.end = 2
  
      page = single_plot_page(plot)
  
      page.drag_canvas_at_position(plot, 150, 150, 70, 53)
  
      page.eval_custom_action()
  
      results = page.results
      assert (results["xrend"] - results["xrstart"]) / (
          results["yrend"] - results["yrstart"]
      ) == pytest.approx(2.0)
  
      assert page.has_no_console_errors()
  
file_path: bokeh/tests/integration/tools/test_box_zoom_tool.py
imports: from __future__ import annotations
  import pytest
  from bokeh.core.enums import DimensionsType
  from bokeh.models import BoxZoomTool, ColumnDataSource, CustomJS, Plot, Range1d, Rect
  from tests.support.plugins.project import SinglePlotPage
  from tests.support.util.selenium import RECORD
label_desc: Use image node_id 9 for calling the Test_BoxZoomTool obj's underlying member method code with example usage: obj.test_box_zoom_can_match_aspect(single_plot_page) without return types