code: def test_atleast_kd_3d(dummy: ep.Tensor, k: int) -> None:
      x = ep.zeros(dummy, (10, 5, 3))
      x = fbn.devutils.atleast_kd(x, k)
      assert x.shape[:3] == (10, 5, 3)
      assert x.ndim == max(k, 3)
  
imports: import pytest
  import foolbox
  import eagerpy
label_desc: Use image node_id 2 for calling a global function with example usage: test_atleast_kd_3d(dummy, k) without return types