class_docstr: Test the transform function (validate and dispatch).
docstr: Test that an error is raised with the transform function.
code: def test_integration_dispatcher_with_valid_transform_decorator_fails(
      self, valid_transform
  ):
      """Test that an error is raised with the transform function."""
  
      dispatched_transform = transform(valid_transform)
      targs = [0]
  
      msg = r"Decorating a QNode with @transform_fn\(\*\*transform_kwargs\) has been removed"
      with pytest.raises(TransformError, match=msg):
  
          @dispatched_transform(targs)
          @qml.qnode(device=dev)
          def qnode_circuit(a):  # pylint:disable=unused-variable
              """QNode circuit."""
              qml.Hadamard(wires=0)
              qml.CNOT(wires=[0, 1])
              qml.PauliX(wires=0)
              qml.RZ(a, wires=1)
              return qml.expval(qml.PauliZ(wires=0))
  
imports: from typing import Sequence, Callable
  from functools import partial
  import pytest
  import pennylane
  from pennylane.transforms.core import transform, TransformError, TransformContainer
label_desc: Use image node_id 4 for calling the TestTransformDispatcher obj's underlying member method code with example usage: obj.test_integration_dispatcher_with_valid_transform_decorator_fails(valid_transform) and returns: qml