class_docstr: Test how metadata is combined.
class_docstr_tok: ["Test","how","metadata","is","combined","."]
docstr: Test the combine_metadata with times with averaging.
docstr_tok: ["Test","the","combine_metadata","with","times","with","averaging","."]
code: def test_combine_times_with_averaging(self):
      """Test the combine_metadata with times with averaging."""
      from satpy.dataset.metadata import combine_metadata
  
      ret = combine_metadata(*self.datetime_dts)
      assert self.datetime_dts[2]["start_time"] == ret["start_time"]
  
imports: import unittest
  from datetime import datetime
  import numpy
  import pytest
  from satpy.dataset.dataid import DataID, DataQuery, ModifierTuple, WavelengthRange, minimal_default_keys_config
  from satpy.readers.pmw_channels_definitions import FrequencyDoubleSideBand, FrequencyQuadrupleSideBand, FrequencyRange
  from satpy.tests.utils import make_cid, make_dataid, make_dsq
label_desc: Use image node_id 3 for calling the TestCombineMetadata obj's underlying member method code with example usage: obj.test_combine_times_with_averaging() without return types