code: def test_update_frames(self):
      # Check initial frame axis title
      self.assertEqual(
          self.figure.frames[0].layout.yaxis.title.text, "f1"
      )
  
      # Update with dict kwarg
      self.figure.update(
          frames={0: {"layout": {"yaxis": {"title": {"text": "f2"}}}}}
      )
      self.assertEqual(
          self.figure.frames[0].layout.yaxis.title.text, "f2"
      )
  
      # Update with list kwarg
      self.figure.update(
          frames=[{"layout": {"yaxis": {"title": {"text": "f3"}}}}]
      )
      self.assertEqual(
          self.figure.frames[0].layout.yaxis.title.text, "f3"
      )
  
      # Update with dict
      self.figure.update(
          {"frames": [{"layout": {"yaxis": {"title": {"text": "f4"}}}}]}
      )
      self.assertEqual(
          self.figure.frames[0].layout.yaxis.title.text, "f4"
      )
  
imports: from unittest import TestCase
  import pytest
  import plotly.graph_objs
  import plotly.io
label_desc: Use image node_id 18 for calling the TestFigureProperties obj's underlying member method code with example usage: obj.test_update_frames() without return types