code: def test_including_plotlyjs_truthy_html(self):
      # For backwards compatibility all truthy values that aren't otherwise
      # recognized are considered true
      for include_plotlyjs in [True, 34, "non-empty-str"]:
          html = self._read_html(
              plotly.offline.plot(
                  fig,
                  include_plotlyjs=include_plotlyjs,
                  output_type="file",
                  filename=html_filename,
                  auto_open=False,
              )
          )
  
          self.assertIn(plotly_config_script, html)
          self.assertIn(PLOTLYJS, html)
          self.assertNotIn(cdn_script, html)
          self.assertNotIn(directory_script, html)
  
imports: import json
  import os
  from unittest import TestCase
  import pytest
  import plotly
  import plotly.io
  from plotly.io._utils import plotly_cdn_url
label_desc: Use image node_id 5 for calling the PlotlyOfflineTestCase obj's underlying member method code with example usage: obj.test_including_plotlyjs_truthy_html() without return types