docstr: Checks that we can save and restore state.
docstr_tok: ["Checks","that","we","can","save","and","restore","state","."]
code: def test_save_restore(self):
      """Checks that we can save and restore state."""
      directory = self.get_tempdir()
      savers.save_to_path(directory, self._test_state)
      result = savers.restore_from_path(directory)
      nest_assert_equal(result, self._test_state)
  
file_path: acme/acme/jax/savers_test.py
imports: from unittest import mock
  from acme import core
  from acme.jax import savers
  from acme.testing import test_utils
  from acme.utils import paths
  import jax.numpy
  import numpy
  import tree
  from absl.testing import absltest
label_desc: Use image node_id 2 for calling the SaverTest obj's underlying member method code with example usage: obj.test_save_restore() without return types