class_docstr: Test ``qml.qjit`` with Catalyst's grad operations
class_docstr_tok: ["Test","``","qml.qjit","``","with","Catalyst","'s","grad","operations"]
docstr: Test the Jacobian transformation with the device diff_method.
docstr_tok: ["Test","the","Jacobian","transformation","with","the","device","diff_method","."]
code: def test_jacobian_diff_method(self):
      """Test the Jacobian transformation with the device diff_method."""
      dev = qml.device("lightning.qubit", wires=1)
  
      @qml.qnode(dev, diff_method="parameter-shift")
      def func(p):
          qml.RY(p, wires=0)
          return qml.probs(wires=0)
  
      @qml.qjit
      def workflow(p: float):
          return qml.jacobian(func, method="auto")(p)
  
      result = workflow(0.5)
      reference = qml.jacobian(func, argnum=0)(0.5)
  
      assert jnp.allclose(result, reference)
  
imports: from unittest.mock import patch
  import pytest
  import pennylane
  from pennylane.compiler.compiler import CompileError
  from pennylane import numpy
  from jax import numpy
  from jax.core import ShapedArray
label_desc: Use image node_id 5 for calling the TestCatalystGrad obj's underlying member method code with example usage: obj.test_jacobian_diff_method() and returns: qml, qml