From 2166ced8a5c007fa53cb8c6cc6b05bf12d8c6e4f Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Sat, 10 Jun 2017 20:42:35 -0700
Subject: [PATCH] test: add mustCall() to child-process test

Add common.mustCall() check to test-child-process-stdio-big-write-end.
---
 test/parallel/test-child-process-stdio-big-write-end.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/parallel/test-child-process-stdio-big-write-end.js b/test/parallel/test-child-process-stdio-big-write-end.js
index 6cc3d86644ac39..1f97f157f7cab7 100644
--- a/test/parallel/test-child-process-stdio-big-write-end.js
+++ b/test/parallel/test-child-process-stdio-big-write-end.js
@@ -20,7 +20,7 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 'use strict';
-require('../common');
+const common = require('../common');
 const assert = require('assert');
 const BUFSIZE = 1024;
 
@@ -43,10 +43,10 @@ function parent() {
   child.stdout.on('data', function(c) {
     n += c;
   });
-  child.stdout.on('end', function() {
+  child.stdout.on('end', common.mustCall(function() {
     assert.strictEqual(+n, sent);
     console.log('ok');
-  });
+  }));
 
   // Write until the buffer fills up.
   let buf;