@Test
    public void testGetOrder() {
        assertEquals(PluginEnum.NETTY_HTTP_CLIENT.getCode(), nettyHttpClientPlugin.getOrder());
    }
test case for NettyHttpClientPlugin {@link NettyHttpClientPlugin#getOrder()}.
shenyu-plugin/shenyu-plugin-httpclient/src/test/java/org/apache/shenyu/plugin/httpclient/NettyHttpClientPluginTest.java