code: def test_exception():
      """Test operation wire exception in Solovay-Kitaev"""
      op = qml.SingleExcitation(1.0, wires=[1, 2])
  
      with pytest.raises(
          ValueError,
          match=r"Operator must be a single qubit operation",
      ):
          sk_decomposition(op, epsilon=1e-4, max_depth=1)
  
file_path: pennylane/tests/ops/op_math/test_solovay_kitaev.py
imports: import math
  import pytest
  import scipy
  import pennylane
  from pennylane.ops.op_math.decompositions.solovay_kitaev import _SU2_transform, _quaternion_transform, _contains_SU2, _approximate_set, _group_commutator_decompose, sk_decomposition
label_desc: Use image node_id 11 for calling a global function with example usage: test_exception() without return types