code: def test_init(dvc):
      prefix = "some/prefix"
      url = f"oss://{bucket_name}/{prefix}"
      config = {
          "url": url,
          "oss_key_id": key_id,
          "oss_key_secret": key_secret,
          "oss_endpoint": endpoint,
      }
      fs = OSSFileSystem(**config)
      assert fs.fs_args["endpoint"] == endpoint
      assert fs.fs_args["key"] == key_id
      assert fs.fs_args["secret"] == key_secret
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_init(dvc) without return types