code: def test_smoke(self, device, dtype):
      torch.random.manual_seed(0)
      points1 = torch.rand(4, 2, device=device, dtype=dtype)
      points2 = torch.rand(4, 2, device=device, dtype=dtype)
      ransac = RANSAC("homography").to(device=device, dtype=dtype)
      torch.random.manual_seed(0)
      H, _ = ransac(points1, points2)
      assert H.shape == (3, 3)
  
imports: import pytest
  import torch
  from torch.autograd import gradcheck
  import kornia.testing
  from kornia.geometry import RANSAC, transform_points
  from kornia.geometry.epipolar import sampson_epipolar_distance
  from kornia.testing import assert_close
label_desc: Use image node_id 1 for calling the TestRANSACHomography obj's underlying member method code with example usage: obj.test_smoke(device, dtype) without return types