code: def test_visible(self):
      element = Labels([(0, 3, 0), (1, 2, 1), (2, 1, 1)]).opts(
          visible=False
      )
      state = self._get_plot_state(element)
      self.assertEqual(state["data"][0]["visible"], False)
  
imports: import numpy
  from holoviews.core.options import Cycle
  from holoviews.core.spaces import HoloMap
  from holoviews.element import Labels, Tiles
  from .test_plot import TestPlotlyPlot
label_desc: Use image node_id 6 for calling the TestLabelsPlot obj's underlying member method code with example usage: obj.test_visible() without return types