From 0f42c54f365d90192b57c62e6358d809d7f40774 Mon Sep 17 00:00:00 2001
From: Yegor Jbanov <yjbanov@google.com>
Date: Tue, 4 Oct 2016 10:40:23 -0700
Subject: [PATCH] fix unawaited future in screens off

---
 agent/lib/src/commands/ci.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agent/lib/src/commands/ci.dart b/agent/lib/src/commands/ci.dart
index e25c793e45..96d2b27c9d 100644
--- a/agent/lib/src/commands/ci.dart
+++ b/agent/lib/src/commands/ci.dart
@@ -110,7 +110,7 @@ class ContinuousIntegrationCommand extends Command {
   Future<Null> _screensOff() async {
     try {
       for (Device device in await devices.discoverDevices()) {
-        device.sendToSleep();
+        await device.sendToSleep();
       }
     } catch(error, stackTrace) {
       // Best effort only.