class_docstr: Tests the pauli_decompose function
docstr: Test that error for incorrect number of wires is raised
docstr_tok: ["Test","that","error","for","incorrect","number","of","wires","is","raised"]
code: def test_wire_error(self, pauli):
      """Test that error for incorrect number of wires is raised"""
      wire_order = [0]
      hamiltonian = np.array(
          [
              [-2, -2 + 1j, -2, -2],
              [-2 - 1j, 0, 0, -1],
              [-2, 0, -2, -1],
              [-2, -1, -1, 0],
          ]
      )
  
      with pytest.raises(
          ValueError,
          match="number of wires 1 is not compatible with the number of qubits 2",
      ):
          qml.pauli_decompose(
              hamiltonian, pauli=pauli, wire_order=wire_order
          )
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane.operation import Tensor
  from pennylane.ops import Identity, PauliX, PauliY, PauliZ
  from pennylane.pauli import pauli_sentence, PauliWord, PauliSentence
  from pennylane.pauli.conversion import _generalized_pauli_decompose
label_desc: Use image node_id 10 for calling the TestDecomposition obj's underlying member method code with example usage: obj.test_wire_error(pauli) without return types