code: def test_convert_to_html():
      proto = (
          facet_feature_statistics_pb2.DatasetFeatureStatisticsList()
      )
      html = pandas_renderer.construct_facets_html(proto)
      assert len(html) != 0
  
file_path: mlflow/tests/recipes/cards/test_pandas_renderer.py
imports: import numpy
  import pandas
  import pytest
  from google.protobuf import text_format
  from mlflow.exceptions import MlflowException
  from mlflow.protos import facet_feature_statistics_pb2
  from mlflow.recipes.cards import pandas_renderer
label_desc: Use image node_id 1 for calling a global function with example usage: test_convert_to_html() without return types