code: def test_stack_out_of_bounds2(self):
      a = testing.shaped_arange((2, 3), cupy)
      with pytest.raises(numpy.AxisError):
          return cupy.stack([a, a], axis=3)
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  from cupy import cuda
label_desc: Use image node_id 53 for calling the TestJoin obj's underlying member method code with example usage: obj.test_stack_out_of_bounds2() and returns: cupy