From 7ad7501db2f836cb9200ee018ed8a867119f3113 Mon Sep 17 00:00:00 2001
From: Valery Kholodkov <valery@grid.net.ru>
Date: Sun, 29 Nov 2015 14:03:33 +0100
Subject: [PATCH] Force serial execution of forked processes, closes #282

---
 cli.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cli.js b/cli.js
index f1218df28..b9f5490aa 100755
--- a/cli.js
+++ b/cli.js
@@ -212,9 +212,8 @@ function init(files) {
 
 			fileCount = files.length;
 
-			var tests = files.map(run);
-
-			return Promise.all(tests);
+			return cli.flags.serial ? Promise.mapSeries(files, run)
+				: Promise.all(files.map(run));
 		});
 }