code: def test_empty_array_inputs(self, dtype):
      a = numpy.array([], dtype=dtype)
      for xp in (scipy, cupyx.scipy):
          with pytest.raises(ValueError):
              xp.special.logsumexp(a)
  
file_path: cupy/tests/cupyx_tests/scipy_tests/special_tests/test_logsumexp.py
imports: import pytest
  import numpy
  import cupy
  from cupy import testing
  import cupyx.scipy.special
label_desc: Use image node_id 14 for calling the TestLogsumexp obj's underlying member method code with example usage: obj.test_empty_array_inputs(dtype) without return types