code: def test_initialize_run():
      # Act Assert
      assert_that(
          SingleDatasetCheck().initialize_run(None, None), is_(None)
      )
      assert_that(TrainTestCheck().initialize_run(None), is_(None))
      assert_that(ModelOnlyCheck().initialize_run(None), is_(None))
  
imports: from collections import defaultdict
  from hamcrest import assert_that, calling, is_, raises
  from deepchecks.core import CheckResult, DatasetKind
  from deepchecks.vision.base_checks import ModelOnlyCheck, SingleDatasetCheck, TrainTestCheck
label_desc: Use image node_id 3 for calling a global function with example usage: test_initialize_run() without return types