code: def test_ssl_verify_custom_cert():
      config = {
          "url": url,
          "ssl_verify": "/path/to/custom/cabundle.pem",
      }
  
      fs = WebDAVFileSystem(**config)
      assert fs.fs_args["verify"] == "/path/to/custom/cabundle.pem"
  
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 8 for calling a global function with example usage: test_ssl_verify_custom_cert() without return types