    @Test
    public void testChildrenPath() {

        String path = "/dubbo/org.apache.dubbo.demo.DemoService/providers";
        curatorClient.create(path, false);
        curatorClient.create(path + "/provider1", false);
        curatorClient.create(path + "/provider2", false);

        List<String> children = curatorClient.getChildren(path);
        assertThat(children.size(), is(2));
    }