public static DivideUpstream buildDefaultAliveDivideUpstream(final String upstreamUrl) {
        return DivideUpstream.builder().upstreamHost(LOCALHOST)
                .protocol("http://").upstreamUrl(upstreamUrl)
                .weight(DEFAULT_WEIGHT).warmup(Constants.WARMUP_TIME)
                .timestamp(System.currentTimeMillis()).build();
    }
@Test
    public void buildDefaultDivideUpstreamWithPort() {
        DivideUpstream divideUpstream = CommonUpstreamUtils.buildDefaultAliveDivideUpstream(HOST);
        Assert.assertNotNull(divideUpstream);
        Assert.assertEquals(HOST, divideUpstream.getUpstreamUrl());
        Assert.assertEquals(divideUpstream.getUpstreamHost(), "localhost");
    }