code: def testConstruct(self):
      self._model = channel_utils.as_channel(
          [standard_artifacts.Model()]
      )
      self._model_blessing = channel_utils.as_channel(
          [standard_artifacts.ModelBlessing()]
      )
      pusher = component.Pusher(
          model=self._model, model_blessing=self._model_blessing
      )
      self.assertEqual(
          standard_artifacts.PushedModel.TYPE_NAME,
          pusher.outputs[
              standard_component_specs.PUSHED_MODEL_KEY
          ].type_name,
      )
  
imports: import tensorflow
  from tfx.extensions.google_cloud_ai_platform.pusher import component
  from tfx.types import channel_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
label_desc: Use image node_id 1 for calling the PusherTest obj's underlying member method code with example usage: obj.testConstruct() without return types