From fbfae70803934c75e432876db014014a32c61507 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 21 Jul 2016 17:08:43 +0900
Subject: [PATCH] spec: Fix exception when refreshing test window

---
 spec/api-web-contents-spec.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/api-web-contents-spec.js b/spec/api-web-contents-spec.js
index a9519de131aa..b9195702a324 100644
--- a/spec/api-web-contents-spec.js
+++ b/spec/api-web-contents-spec.js
@@ -63,12 +63,12 @@ describe('webContents module', function () {
       const specWebContents = remote.getCurrentWebContents()
       assert.equal(specWebContents.getId(), webContents.getFocusedWebContents().getId())
 
-      specWebContents.on('devtools-opened', function () {
+      specWebContents.once('devtools-opened', function () {
         assert.equal(specWebContents.devToolsWebContents.getId(), webContents.getFocusedWebContents().getId())
         specWebContents.closeDevTools()
       })
 
-      specWebContents.on('devtools-closed', function () {
+      specWebContents.once('devtools-closed', function () {
         assert.equal(specWebContents.getId(), webContents.getFocusedWebContents().getId())
         done()
       })