From 339e59afd5b5566bf7102e4e51df5f39f6f1282c Mon Sep 17 00:00:00 2001
From: Pierre Beaujeu <pierre.beaujeu@rednet.io>
Date: Thu, 9 Jul 2015 17:33:52 +0200
Subject: [PATCH] fix random fails on tests that use child process

Listen to 'close' event rather than 'exit' event which can be fired before
stdio is closed.
---
 test/hierarchy-test.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/hierarchy-test.js b/test/hierarchy-test.js
index 2c0ec12..76566d5 100644
--- a/test/hierarchy-test.js
+++ b/test/hierarchy-test.js
@@ -62,7 +62,7 @@ vows.describe('nconf/hierarchy').addBatch({
           data += d;
         });
 
-        child.on('exit', function () {
+        child.on('close', function () {
           fs.readFile(configFile, 'utf8', that.callback.bind(null, null, data));
         });
       },
@@ -90,7 +90,7 @@ vows.describe('nconf/hierarchy').addBatch({
           data += d;
         });
 
-        child.on('exit', function() {
+        child.on('close', function() {
           that.callback(null, data);
         });
       },