@Test
    public void testUsesIpAddrByWhenClientTrueOnly() throws Exception{
        List<Server> servers = testUsesIpAddr(false, false, true, true);
        Assert.assertEquals(servers.get(0).getHost(), IP1);
        Assert.assertEquals(servers.get(1).getHost(), IP2);
    }
Test the case where the property has been used specific to client with true
@throws Exception
ribbon-eureka/src/test/java/com/netflix/niws/loadbalancer/DiscoveryEnabledLoadBalancerSupportsUseIpAddrTest.java