@Test
    public void getInvoker() {
        Invoker invoke = ProxyFactory.getInvoker(null, "test");
        Assert.assertEquals(invoke, null);
    }
@author <a href="mailto:zhanggeng.zg@antfin.com">GengZhang</a>
core/api/src/test/java/com/alipay/sofa/rpc/proxy/ProxyFactoryTest.java