code: def test_smoke(self, device, dtype):
      f = RandomMixUpV2()
      repr = "RandomMixUpV2(lambda_val=None, p=1.0, p_batch=1.0, same_on_batch=False)"
      assert str(f) == repr, str(f)
  
imports: import copy
  import pytest
  import torch
  from kornia.augmentation import AugmentationSequential, RandomCutMixV2, RandomJigsaw, RandomMixUpV2, RandomMosaic, RandomTransplantation, RandomTransplantation3D
  from kornia.testing import BaseTester, assert_close, tensor_to_gradcheck_var
label_desc: Use image node_id 1 for calling the TestRandomMixUpV2 obj's underlying member method code with example usage: obj.test_smoke(device, dtype) without return types