code: def _makeTestData(self):
      return [
          self.result_a,
          self.result_b,
          self.result_c,
          self.result_d,
          self.result_aggregate,
      ]
  
imports: import os
  import tensorflow
  from tensorflow_model_analysis import constants
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.proto import config_pb2
  from tensorflow_model_analysis.proto import metrics_for_slice_pb2
  from tensorflow_model_analysis.slicer.slicer_lib import OVERALL_SLICE_NAME
  from tensorflow_model_analysis.slicer.slicer_lib import SingleSliceSpec
  from tensorflow_model_analysis.view import util
  from tensorflow_model_analysis.view import view_types
  from google.protobuf import text_format
label_desc: Use image node_id 1 for calling the UtilTest obj's underlying member method code with example usage: obj._makeTestData() and returns: list