ServiceController { @Deprecated @RequestMapping("/meta") public List<ServiceDTO> getMetaService() { return Collections.emptyList(); } ServiceController(final DiscoveryService discoveryService); @Deprecated @RequestMapping("/meta") List<ServiceDTO> getMetaService(); @RequestMapping("/config") List<ServiceDTO> getConfigService(
      @RequestParam(value = "appId", defaultValue = "") String appId,
      @RequestParam(value = "ip", required = false) String clientIp); @RequestMapping("/admin") List<ServiceDTO> getAdminService();  }
@Test public void testGetMetaService() { assertTrue(serviceController.getMetaService().isEmpty()); }