code: def test_row_stack_wrong_ndim1(self):
      a = cupy.zeros(())
      b = cupy.zeros((3,))
      with pytest.raises(ValueError):
          cupy.row_stack((a, b))
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  from cupy import cuda
label_desc: Use image node_id 62 for calling the TestJoin obj's underlying member method code with example usage: obj.test_row_stack_wrong_ndim1() without return types