code: def setUpClass(cls):
      super(__class__, cls).setUpClass()
      cls.fnames = []
      cls.tmpdir = tempfile.mkdtemp()
      for key in ("0000_t2_tse_tra_4", "0000_ep2d_diff_tra_7"):
          fname = os.path.join(cls.tmpdir, f"test_{key}.nii.gz")
          url = testing_data_config("images", key, "url")
          hash_type = testing_data_config("images", key, "hash_type")
          hash_val = testing_data_config("images", key, "hash_val")
          download_url_or_skip_test(
              url=url,
              filepath=fname,
              hash_type=hash_type,
              hash_val=hash_val,
          )
          cls.fnames.append(fname)
  
file_path: MONAI/tests/test_resample_to_matchd.py
imports: from __future__ import annotations
  import os
  import shutil
  import tempfile
  import unittest
  from monai.transforms import Compose, CopyItemsd, EnsureChannelFirstd, Invertd, Lambda, LoadImaged, ResampleToMatchd, SaveImaged
  from tests.lazy_transforms_utils import test_resampler_lazy
  from tests.utils import assert_allclose, download_url_or_skip_test, testing_data_config
label_desc: Use image node_id 1 for calling the TestResampleToMatchd obj's underlying member method code with example usage: obj.setUpClass(cls) without return types