code: def test_style_opts_intermediate(self):
      line = "Layout (string='foo' test=3, b=True)"
      expected = {
          "Layout": {"style": Options(string="foo", test=3, b=True)}
      }
      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 3 for calling the OptsSpecStyleOptionsTests obj's underlying member method code with example usage: obj.test_style_opts_intermediate() without return types