code: def test_package_mismatch(self):
      metadata_og = get_autogluon_metadata()
      metadata_cu = copy.deepcopy(metadata_og)
      metadata_og["packages"]["dummy_package"] = "0.2"
  
      logs = compare_autogluon_metadata(
          original=metadata_og, current=metadata_cu
      )
      assert len(logs) == 1
      assert logs[0] == (
          30,
          "WARNING: Missing package 'dummy_package==0.2'",
      )
  
      metadata_cu["packages"]["dummy_package"] = "0.3"
      logs = compare_autogluon_metadata(
          original=metadata_og, current=metadata_cu
      )
      assert len(logs) == 1
      assert logs[0] == (
          30,
          "WARNING: Package version diff 'dummy_package'\t(original=0.2, current=0.3)",
      )
  
      del metadata_og["packages"]["dummy_package"]
      logs = compare_autogluon_metadata(
          original=metadata_og, current=metadata_cu
      )
      assert len(logs) == 1
      assert logs[0] == (30, "INFO: New package 'dummy_package==0.3'")
  
file_path: autogluon/common/tests/unittests/utils/test_compare_autogluon_metadata.py
imports: import copy
  import unittest
  from autogluon.common.utils.utils import compare_autogluon_metadata, get_autogluon_metadata
label_desc: Use image node_id 9 for calling the CompareAutoGluonMetadataTestCase obj's underlying member method code with example usage: obj.test_package_mismatch() without return types