code: def test_smoke(self, device, dtype, model_type):
      ir = kornia.geometry.transform.ImageRegistrator(model_type).to(
          device, dtype
      )
      assert ir is not None
  
imports: import sys
  import pytest
  import torch
  import kornia
  import kornia.testing
  from kornia.geometry import transform_points
  from kornia.geometry.conversions import denormalize_homography
  from kornia.geometry.transform import ImageRegistrator
  from kornia.testing import assert_close
  from kornia.utils._compat import torch_version
label_desc: Use image node_id 1 for calling the TestImageRegistrator obj's underlying member method code with example usage: obj.test_smoke(device, dtype, model_type) without return types