code: def test_sanitize_should_sanitize_empty_body_and_fields(self):
      body = {}
      fields_to_sanitize = []
  
      sanitizer = GcpBodyFieldSanitizer(fields_to_sanitize)
      sanitizer.sanitize(body)
  
      assert {} == body
  
file_path: airflow/tests/providers/google/cloud/utils/test_field_sanitizer.py
imports: from __future__ import annotations
  from copy import deepcopy
  import pytest
  from airflow.providers.google.cloud.utils.field_sanitizer import GcpBodyFieldSanitizer
label_desc: Use image node_id 1 for calling the TestGcpBodyFieldSanitizer obj's underlying member method code with example usage: obj.test_sanitize_should_sanitize_empty_body_and_fields() without return types