code: def test_image_invert_axes(self):
      arr = np.array([[0, 1, 2], [3, 4, 5]])
      raster = Image(arr).opts(invert_axes=True)
      plot = mpl_renderer.get_plot(raster)
      artist = plot.handles["artist"]
      np.testing.assert_equal(
          artist.get_array().data, arr.T[::-1, ::-1]
      )
      assert artist.get_extent() == [-0.5, 0.5, -0.5, 0.5]
  
file_path: holoviews/holoviews/tests/plotting/matplotlib/test_rasterplot.py
imports: from unittest import SkipTest
  import numpy
  from matplotlib.colors import ListedColormap
  from holoviews.element import Image, ImageStack, Raster
  from holoviews.plotting.mpl.raster import RGBPlot
  from .test_plot import TestMPLPlot, mpl_renderer
label_desc: Use image node_id 4 for calling the TestRasterPlot obj's underlying member method code with example usage: obj.test_image_invert_axes() without return types