code: def test_id():
      """Assert id keyword works"""
  
      op = qml.GroverOperator(wires=(0, 1), id="hello")
  
      assert op.id == "hello"
  
file_path: pennylane/tests/templates/test_subroutines/test_grover.py
imports: import functools
  import itertools
  import pytest
  import numpy
  import pennylane
  from pennylane.ops import Hadamard, PauliZ, MultiControlledX
label_desc: Use image node_id 6 for calling a global function with example usage: test_id() without return types