@GetMapping("/health")
    @Secured(resource = Commons.NACOS_CORE_CONTEXT + "/cluster", action = ActionTypes.READ, signType = SignType.CONSOLE)
    public RestResult<String> getHealth() {
        return RestResultUtils.success(memberManager.getSelf().getState().name());
    }
@Test
    void testGetHealth() {
        Member self = new Member();
        self.setState(NodeState.UP);
        Mockito.when(serverMemberManager.getSelf()).thenReturn(self);
        
        RestResult<String> result = nacosClusterController.getHealth();
        assertEquals(NodeState.UP.name(), result.getData());
    }