From f848701581c1e32e39c2ec2b97c38dd3e243ef96 Mon Sep 17 00:00:00 2001
From: zhoujiamin <zhoujiamin@bytedance.com>
Date: Sun, 28 Apr 2019 16:51:43 +0800
Subject: [PATCH] test: add common.mustCall test-dgram-listen-after-bind

---
 test/parallel/test-dgram-listen-after-bind.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/test/parallel/test-dgram-listen-after-bind.js b/test/parallel/test-dgram-listen-after-bind.js
index 6a7e156e008a77..a580a2386b8ea0 100644
--- a/test/parallel/test-dgram-listen-after-bind.js
+++ b/test/parallel/test-dgram-listen-after-bind.js
@@ -21,6 +21,7 @@
 
 'use strict';
 require('../common');
+const common = require('../common');
 const assert = require('assert');
 const dgram = require('dgram');
 
@@ -33,12 +34,12 @@ const timer = setTimeout(() => {
   socket.close();
 }, 100);
 
-socket.on('listening', () => {
+socket.on('listening', common.mustCall(() => {
   clearTimeout(timer);
   fired = true;
   socket.close();
-});
+}));
 
-socket.on('close', () => {
+socket.on('close', common.mustCall(() => {
   assert(fired, 'listening should fire after bind');
-});
+}));