code: def setUp(self):
      super().setUp()
      self.mock_store_factory = mock.patch.object(
          mlmd, "MetadataStore", autospec=True
      ).start()
      self.addCleanup(mock.patch.stopall)
  
file_path: tfx/tfx/orchestration/mlmd_connection_manager_test.py
imports: from unittest import mock
  import tensorflow
  from tfx.orchestration import mlmd_connection_manager
  import ml_metadata
label_desc: Use image node_id 1 for calling the MlmdConnectionManagerTest obj's underlying member method code with example usage: obj.setUp() without return types