@Bean
    @ConditionalOnMissingBean(WebsocketCollector.class)
    public WebsocketCollector websocketCollector() {
        return new WebsocketCollector();
    }
@Test
    public void testWebsocketCollector() {
        WebSocketSyncConfiguration websocketListener = new WebSocketSyncConfiguration();
        assertNotNull(websocketListener.websocketCollector());
    }