@Override
    public List<Decorator> findForGlobal() {
        return toInterfaceList(coll.find(DBQuery.or(
                DBQuery.notExists(DecoratorImpl.FIELD_STREAM),
                DBQuery.is(DecoratorImpl.FIELD_STREAM, Optional.empty())
        )).toArray());
    }
@Test
    @MongoDBFixtures("DecoratorServiceImplTest.json")
    public void findForGlobalReturnsDecoratorForGlobalStream() {
        assertThat(decoratorService.findForGlobal())
                .hasSize(1)
                .extracting(Decorator::id)
                .containsOnly("588bcafebabedeadbeef0003");
    }