code: def test_render_dynamicmap_with_stream(self):
      stream = Stream.define("Custom", y=2)()
      dmap = DynamicMap(
          lambda y: Curve([1, 2, y]), kdims=["y"], streams=[stream]
      )
      obj, _ = self.renderer._validate(dmap, None)
      self.renderer.components(obj)
      [(plot, pane)] = obj._plots.values()
  
      y = plot.handles["fig"]["data"][0]["y"]
      self.assertEqual(y[2], 2)
      stream.event(y=3)
      y = plot.handles["fig"]["data"][0]["y"]
      self.assertEqual(y[2], 3)
  
imports: import panel
  import param
  from panel.widgets import DiscreteSlider, FloatSlider, Player
  from pyviz_comms import CommManager
  from holoviews import Curve, DynamicMap, HoloMap, Store
  from holoviews.element.comparison import ComparisonTestCase
  from holoviews.plotting.plotly import PlotlyRenderer
  from holoviews.plotting.renderer import Renderer
  from holoviews.streams import Stream
label_desc: Use image node_id 10 for calling the PlotlyRendererTest obj's underlying member method code with example usage: obj.test_render_dynamicmap_with_stream() without return types