@Override
    public ListView<String> getServicesOfServer(int pageNo, int pageSize) throws NacosException {
        return getServicesOfServer(pageNo, pageSize, Constants.DEFAULT_GROUP);
    }
@Test
    void testGetServicesOfServer4() throws NacosException {
        //given
        int pageNo = 1;
        int pageSize = 10;
        String groupName = "group1";
        
        AbstractSelector selector = new AbstractSelector("aaa") {
            @Override
            public String getType() {
                return super.getType();
            }
        };
        //when
        client.getServicesOfServer(pageNo, pageSize, groupName, selector);
        //then
        verify(proxy, times(1)).getServiceList(pageNo, pageSize, groupName, selector);
    }