class_docstr: Test the stop_recording method of QueuingManager.
class_docstr_tok: ["Test","the","stop_recording","method","of","QueuingManager","."]
docstr: A stop_recording QNode is unaffected
docstr_tok: ["A","stop_recording","QNode","is","unaffected"]
code: def test_stop_recording_qnode(self):
      """A stop_recording QNode is unaffected"""
      dev = qml.device("default.qubit", wires=1)
  
      @QueuingManager.stop_recording()
      @qml.qnode(dev)
      def my_circuit():
          qml.RX(np.pi, wires=0)
          return qml.expval(qml.PauliZ(0))
  
      result = my_circuit()
      assert result == -1.0
  
imports: from multiprocessing.dummy import Pool
  import pytest
  import numpy
  import pennylane
  from pennylane.queuing import AnnotatedQueue, QueuingManager, QueuingError, WrappedObj
label_desc: Use image node_id 5 for calling the TestStopRecording obj's underlying member method code with example usage: obj.test_stop_recording_qnode() and returns: qml