code: def test_init(dvc, webhdfs_config):
      fs = WebHDFSFileSystem(**webhdfs_config)
      assert fs.fs_args["host"] == host
      assert fs.fs_args["token"] == token
      assert fs.fs_args["user"] == user
      assert fs.fs_args["port"] == port
      assert fs.fs_args["kerberos"] == kerberos
      assert fs.fs_args["kerb_kwargs"] == {
          "principal": kerberos_principal
      }
      assert fs.fs_args["proxy_to"] == proxy_to
      assert fs.fs_args["use_https"] == use_https
  
imports: import pytest
  import requests
  from dvc_webhdfs import WebHDFSFileSystem
label_desc: Use image node_id 2 for calling a global function with example usage: test_init(dvc, webhdfs_config) without return types