code: def test_resolve_to_http(self, mocker):
      file_name = "data.tar"
      original_url = f"http://downloads.pytorch.org/{file_name}"
  
      redirected_url = original_url.replace("http", "https")
  
      sha256_sentinel = "sha256_sentinel"
  
      def preprocess_sentinel(path):
          return path
  
      original_resource = HttpResource(
          original_url,
          sha256=sha256_sentinel,
          preprocess=preprocess_sentinel,
      )
  
      mocker.patch(
          "torchvision.prototype.datasets.utils._resource._get_redirect_url",
          return_value=redirected_url,
      )
      redirected_resource = original_resource.resolve()
  
      assert isinstance(redirected_resource, HttpResource)
      assert redirected_resource.url == redirected_url
      assert redirected_resource.file_name == file_name
      assert redirected_resource.sha256 == sha256_sentinel
      assert redirected_resource._preprocess is preprocess_sentinel
  
imports: import gzip
  import pathlib
  import sys
  import numpy
  import pytest
  import torch
  from datasets_utils import make_fake_flo_file, make_tar
  from torchdata.datapipes.iter import FileOpener, TarArchiveLoader
  from torchvision.datasets._optical_flow import _read_flo
  from torchvision.datasets.utils import _decompress
  from torchvision.prototype.datasets.utils import Dataset, GDriveResource, HttpResource, OnlineResource
  from torchvision.prototype.datasets.utils._internal import fromfile, read_flo
label_desc: Use image node_id 1 for calling the TestHttpResource obj's underlying member method code with example usage: obj.test_resolve_to_http(mocker) and returns: path