code: def setup_method(self):
      with mock.patch(
          "airflow.providers.google.cloud.hooks.vision.CloudVisionHook.__init__",
          new=mock_base_gcp_hook_default_project_id,
      ):
          self.hook = CloudVisionHook(gcp_conn_id="test")
  
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from google.api_core.gapic_v1.method import DEFAULT
  from google.cloud.vision_v1 import AnnotateImageRequest, AnnotateImageResponse, EntityAnnotation, Feature, Product, ProductSearchClient, ProductSet, ReferenceImage, SafeSearchAnnotation
  from google.protobuf.json_format import MessageToDict
  from airflow.exceptions import AirflowException
  from airflow.providers.google.cloud.hooks.vision import ERR_DIFF_NAMES, ERR_UNABLE_TO_CREATE, CloudVisionHook
  from airflow.providers.google.common.consts import CLIENT_INFO
  from tests.providers.google.cloud.utils.base_gcp_mock import mock_base_gcp_hook_default_project_id
label_desc: Use image node_id 2 for calling the TestGcpVisionHook obj's underlying member method code with example usage: obj.setup_method() without return types