code: def test_eval(self):
      f_jax = jax.jit(lambda x: jnp.sin(jnp.cos(x)))
      model = tf.Module()
      model.f = tf.function(
          jax2tf.convert(f_jax),
          autograph=False,
          input_signature=[tf.TensorSpec([], tf.float32)],
      )
      x = np.array(0.7, dtype=jnp.float32)
      self.assertAllClose(model.f(x), f_jax(x))
      restored_model = tf_test_util.SaveAndLoadModel(model)
      self.assertAllClose(restored_model.f(x), f_jax(x))
  
imports: from absl.testing import absltest
  import os
  import jax
  from jax import lax
  import jax.numpy
  import numpy
  import tensorflow
  from jax.experimental import jax2tf
  from jax.experimental.jax2tf.tests import tf_test_util
  from jax._src import test_util
  from jax import config
label_desc: Use image node_id 1 for calling the SavedModelTest obj's underlying member method code with example usage: obj.test_eval() without return types