class_docstr: Test the transform function (validate and dispatch).
docstr: Test that no error is raised with the transform function and that the transform dispatcher returns
  the right object.
code: def test_integration_dispatcher_with_valid_transform(
      self, valid_transform
  ):
      """Test that no error is raised with the transform function and that the transform dispatcher returns
      the right object."""
  
      dispatched_transform = transform(valid_transform)
  
      # Applied on a tape
      tapes, fn = dispatched_transform(tape_circuit, 0)
  
      assert isinstance(tapes, Sequence)
      assert callable(fn)
  
      # Applied on a qfunc (return a qfunc)
      qfunc = dispatched_transform(qfunc_circuit, 0)
      assert callable(qfunc)
  
      # Applied on a qnode (return a qnode with populated the program)
      @qml.qnode(device=dev)
      def qnode_circuit(a):
          """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))
  
      qnode_transformed = dispatched_transform(qnode_circuit, 0)
      assert not qnode_circuit.transform_program
  
      assert qnode_transformed.device is qnode_circuit.device
  
      with dev.tracker:
          qnode_circuit(0.1)
      assert dev.tracker.totals["executions"] == 1
  
      assert isinstance(qnode_transformed, qml.QNode)
      assert isinstance(
          qnode_transformed.transform_program,
          qml.transforms.core.TransformProgram,
      )
      assert isinstance(
          qnode_transformed.transform_program.pop_front(),
          qml.transforms.core.TransformContainer,
      )
      assert not dispatched_transform.is_informative
  
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 1 for calling the TestTransformDispatcher obj's underlying member method code with example usage: obj.test_integration_dispatcher_with_valid_transform(valid_transform) and returns: qml