code: def test_ExtractAdditionalSurfaceParameters_outputs():
      output_map = dict(
          lh_area=dict(),
          lh_depth=dict(),
          lh_extracted_files=dict(),
          lh_fractaldimension=dict(),
          lh_gmv=dict(),
          lh_gyrification=dict(),
          rh_area=dict(),
          rh_depth=dict(),
          rh_extracted_files=dict(),
          rh_fractaldimension=dict(),
          rh_gmv=dict(),
          rh_gyrification=dict(),
      )
      outputs = ExtractAdditionalSurfaceParameters.output_spec()
  
      for key, metadata in list(output_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(outputs.traits()[key], metakey) == value
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_ExtractAdditionalSurfaceParameters_outputs() without return types