def METHOD_NAME(self):
    tiles = HexTiles([(0, 0, 0.1), (0.5, 0.5, 0.2), (-0.5, -0.5, 0.3)], vdims='z').opts(aggregator=np.mean)
    plot = bokeh_renderer.get_plot(tiles)
    dims, opts = plot._hover_opts(tiles)
    self.assertEqual(dims, [Dimension('z')])
    self.assertEqual(opts, {})