Method test_pickle

xarray/tests/test_backends.py:632–638

(self)

            assert_identical(expected, computed)

    def test_pickle(self) -> None:
        expected = Dataset({"foo": ("x", [42])})
        with self.roundtrip(expected, allow_cleanup_failure=ON_WINDOWS) as roundtripped:
            # Windows doesn't like reopening an already open file
            raw_pickle = pickle.dumps(roundtripped)
            with pickle.loads(raw_pickle) as unpickled_ds:
                assert_identical(expected, unpickled_ds)

    def test_pickle_dataarray(self) -> None:
        expected = Dataset({"foo": ("x", [42])})