ExpectationError is Serializable but cannot be Serialized

private static final Mockery MOCKERY = new Mockery();

public static void test_expectationErrorSerialization() throws IOException {
    try {
        final List list = MOCKERY.mock(List.class);
        MOCKERY.checking(new Expectations() {{
            oneOf(list).add(1);
        }});
        list.add(2);
        MOCKERY.assertIsSatisfied();
    } catch (Throwable e) {
        assertTrue(e instanceof Serializable);
        ObjectOutputStream oos = new ObjectOutputStream(new ByteArrayOutputStream());
        oos.writeObject(e);
    }
}