code: def testConvertEvalResultToUIInputWithNoDataFound(self):
      eval_result = self._makeEvalResult(slices=((("slice", "1"),),))
      with self.assertRaises(ValueError):
          widget_view.convert_slicing_metrics_to_ui_input(
              eval_result.slicing_metrics,
              slicing_spec=slicer.SingleSliceSpec(columns=["unknown"]),
          )
  
file_path: model-analysis/tensorflow_model_analysis/addons/fairness/view/widget_view_test.py
imports: import tensorflow
  from tensorflow_model_analysis.addons.fairness.view import widget_view
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.slicer import slicer_lib
  from tensorflow_model_analysis.view import view_types
label_desc: Use image node_id 6 for calling the WidgetViewTest obj's underlying member method code with example usage: obj.testConvertEvalResultToUIInputWithNoDataFound() without return types