class_docstr: Test the OptsSpec parser works correctly for plot options.
code: def test_plot_opts_multiple_paths_2(self):
      line = "Image Curve Layout Overlay[fig_inches=(3, 3) title='foo bar']"
      expected = {
          "Image": {
              "plot": Options(title="foo bar", fig_inches=(3, 3))
          },
          "Curve": {
              "plot": Options(title="foo bar", fig_inches=(3, 3))
          },
          "Layout": {
              "plot": Options(title="foo bar", fig_inches=(3, 3))
          },
          "Overlay": {
              "plot": Options(title="foo bar", fig_inches=(3, 3))
          },
      }
      self.assertEqual(OptsSpec.parse(line), expected)
  
imports: from unittest import SkipTest
  from holoviews.element.comparison import ComparisonTestCase
  from holoviews.core.options import Cycle, Options
label_desc: Use image node_id 9 for calling the OptsSpecPlotOptionsTests obj's underlying member method code with example usage: obj.test_plot_opts_multiple_paths_2() without return types