code: def fixture_webhdfs_config():
      url = f"webhdfs://{user}@{host}:{port}"
      url_config = WebHDFSFileSystem._get_kwargs_from_urls(url)
      return {
          "kerberos": kerberos,
          "kerberos_principal": kerberos_principal,
          "proxy_to": proxy_to,
          "ssl_verify": ssl_verify,
          "token": token,
          "use_https": use_https,
          **url_config,
      }
  
imports: import pytest
  import requests
  from dvc_webhdfs import WebHDFSFileSystem
label_desc: Use image node_id 1 for calling a global function with example usage: fixture_webhdfs_config() and returns: dict