def METHOD_NAME(self):
    scatter3d = Scatter3D([(0, 1, 2), (1, 2, 3), (2, 3, 4)]).opts(padding=(0.05, 0.1, 0.2))
    plot = mpl_renderer.get_plot(scatter3d)
    x_range, y_range = plot.handles['axis'].get_xlim(), plot.handles['axis'].get_ylim()
    z_range = plot.handles['axis'].get_zlim()
    self.assertEqual(x_range[0], -0.1)
    self.assertEqual(x_range[1], 2.1)
    self.assertEqual(y_range[0], 0.8)
    self.assertEqual(y_range[1], 3.2)
    self.assertEqual(z_range[0], 1.6)
    self.assertEqual(z_range[1], 4.4)