@Override
    protected void doDelete(final List<AppAuthData> dataList) {
        dataList.forEach(appAuthData -> authDataSubscribers.forEach(authDataSubscriber -> authDataSubscriber.unSubscribe(appAuthData)));
    }
@Test
    public void testDoDelete() {
        List<AppAuthData> appAuthDataList = createFakerAppAuthDataObjects(3);
        authDataHandler.doDelete(appAuthDataList);
        appAuthDataList.forEach(appAuthData ->
                authDataSubscribers.forEach(authDataSubscriber -> verify(authDataSubscriber).unSubscribe(appAuthData)));
    }