From 37f820a168f38fab47cda39023533f9671ce33f8 Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Tue, 7 Jun 2016 14:37:43 +0100
Subject: [PATCH] Fail the script if any of the background tasks fails

---
 test/setup.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/setup.sh b/test/setup.sh
index 1e8ce207..f999aff9 100755
--- a/test/setup.sh
+++ b/test/setup.sh
@@ -27,6 +27,11 @@ setup_host() {
 
 for HOST in $HOSTS; do
     setup_host $HOST &
+    pids="$pids $!"
 done
 
-wait
+# Wait individually for tasks so we fail-exit on any non-zero return code
+# ('wait' on its own always returns 0)
+for pid in $pids; do
+    wait $pid;
+done