code: def test_dict(self):
      self.assertEqual([{"a": 1}], as_list({"a": 1}))
  
imports: import unittest
  import numpy
  import pandas
  from pandas.testing import assert_frame_equal
  from neptune.common.utils import align_channels_on_x, as_list, get_channel_name_stems, map_keys, map_values, merge_dataframes
  from tests.unit.neptune.legacy.random_utils import sort_df_by_columns
label_desc: Use image node_id 4 for calling the TestAsList obj's underlying member method code with example usage: obj.test_dict() without return types