class_docstr: Test that errors are raised e.g. for invalid inputs.
docstr: Tests that an error is raised if the number of provided shifts does not match.
docstr_tok: ["Tests","that","an","error","is","raised","if","the","number","of","provided","shifts","does","not","match","."]
code: def test_wrong_number_of_shifts(self, spectra, shifts):
      """Tests that an error is raised if the number of provided shifts does not match."""
      with pytest.raises(
          ValueError, match="The number of provided shifts"
      ):
          reconstruct(dummy_qnode, spectra=spectra, shifts=shifts)
  
imports: from inspect import signature
  from itertools import chain
  from functools import reduce
  import pytest
  import numpy
  import pennylane
  from pennylane import numpy
  from pennylane.fourier.reconstruct import _reconstruct_equ, _reconstruct_gen, _prepare_jobs, reconstruct
  from pennylane.fourier.utils import join_spectra
label_desc: Use image node_id 3 for calling the TestErrors obj's underlying member method code with example usage: obj.test_wrong_number_of_shifts(spectra, shifts) without return types