code: def test_common():
      fs = WebDAVFileSystem(
          url=url,
          cert_path="cert/path",
          key_path="key/path",
          ssl_verify="bundle.pem",
          timeout=10,
          prefix="/public.php/webdav",
          user=None,
          password=None,
          ask_password=False,
          token=None,
          custom_auth_header=None,
      )
      assert issubset(
          {
              "headers": {},
              "auth": None,
              "base_url": url,
              "cert": ("cert/path", "key/path"),
              "verify": "bundle.pem",
              "timeout": 10,
          },
          fs.fs_args,
      )
      assert fs.prefix == "/public.php/webdav"
  
file_path: dvc/tests/unit/remote/test_webdav.py
imports: import pytest
  from dvc_webdav import WebDAVFileSystem, WebDAVSFileSystem
  from dvc.fs import get_cloud_fs
  from tests.utils.asserts import issubset
label_desc: Use image node_id 1 for calling a global function with example usage: test_common() without return types