code: def test_enter_synced_with_handle(self):
      cm = mlmd_cm.MLMDConnectionManager.fake()
      with cm:
          handle = cm.primary_mlmd_handle
          self.assertIsNotNone(handle.store)
      with self.assertRaisesRegex(
          RuntimeError, "Metadata object is not in enter state"
      ):
          handle.store
  
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 4 for calling the MlmdConnectionManagerTest obj's underlying member method code with example usage: obj.test_enter_synced_with_handle() without return types