From 8548021c97a18bca66a24ea2d1d6c548c409a975 Mon Sep 17 00:00:00 2001
From: boydfd <boydfd@163.com>
Date: Sun, 16 Jul 2017 15:16:06 +0800
Subject: [PATCH] test: change style in parallel bad options

Replace string concatenation in test/parallel/test-cli-bad-options.js
with template literals.
---
 test/parallel/test-cli-bad-options.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/parallel/test-cli-bad-options.js b/test/parallel/test-cli-bad-options.js
index 8283ab078fe7f6..15a385b99f66d9 100644
--- a/test/parallel/test-cli-bad-options.js
+++ b/test/parallel/test-cli-bad-options.js
@@ -18,6 +18,8 @@ function requiresArgument(option) {
   assert.strictEqual(r.status, 9);
 
   const msg = r.stderr.split(/\r?\n/)[0];
-  assert.strictEqual(msg, process.execPath + ': ' + option +
-                     ' requires an argument');
+  assert.strictEqual(
+    msg,
+    `${process.execPath}: ${option} requires an argument`
+  );
 }