@Test
    public void testInvocationStatFactory() {
        InvocationStatDimension invocation = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip"),
            consumerConfig);
        InvocationStat InvocationStat1Result = InvocationStatFactory.getInvocationStat(invocation);
        InvocationStat InvocationStat2Result = InvocationStatFactory.getInvocationStat(invocation);

        Assert.assertTrue(InvocationStat1Result == InvocationStat2Result);
    }
@author <a href="mailto:lw111072@antfin.com">liangen</a>
fault/fault-tolerance/src/test/java/com/alipay/sofa/rpc/client/aft/InvocationStatDimensionStatTest.java