code: def test_params_escape(self):
      assert (
          "search=%27%3E%22%2F%3E%3Cimg+src%3Dx+onerror%3Dalert%281%29%3E"
          == utils.get_params(
              search="'>\"/><img src=x onerror=alert(1)>"
          )
      )
  
imports: from __future__ import annotations
  import itertools
  import re
  from datetime import datetime
  from unittest.mock import Mock
  from urllib.parse import parse_qs
  import pendulum
  import pytest
  from bs4 import BeautifulSoup
  from markupsafe import Markup
  from airflow.models import DagRun
  from airflow.utils import json
  from airflow.www import utils
  from airflow.www.utils import DagRunCustomSQLAInterface, json_f, wrapped_markdown
  from tests.test_utils.config import conf_vars
label_desc: Use image node_id 10 for calling the TestUtils obj's underlying member method code with example usage: obj.test_params_escape() without return types