code: def test_jit_paramfun(field):
      # Tests that the dummy operator can be jitted.
      @jit
      def f(x):
          return operators.dummy(x)
  
      _ = f(field)
  
imports: import jax
  from jax import grad, jit, make_jaxpr
  from jax import numpy
  from plum.function import NotFoundLookupError
  from pytest import mark, raises
  from jaxdf import *
  from jaxdf.operators.dummy import dummy, yummy
  from jaxdf.signatures import SignatureError
label_desc: Use image node_id 5 for calling a global function with example usage: test_jit_paramfun(field) and returns: operators