From 2448f6a0039fc1e5e234b7989d6ca5c3560ace80 Mon Sep 17 00:00:00 2001
From: Anthony Romano <anthony.romano@coreos.com>
Date: Mon, 10 Oct 2016 15:52:37 -0700
Subject: [PATCH] e2e: close process if spawnWithExpects fails

Was causing a process leak in TestCtlV3Alarm
---
 e2e/etcd_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/e2e/etcd_test.go b/e2e/etcd_test.go
index b7abe6918..c7065d382 100644
--- a/e2e/etcd_test.go
+++ b/e2e/etcd_test.go
@@ -510,6 +510,7 @@ func spawnWithExpects(args []string, xs ...string) error {
 		for {
 			l, err := proc.ExpectFunc(lineFunc)
 			if err != nil {
+				proc.Close()
 				return fmt.Errorf("%v (expected %q, got %q)", err, txt, lines)
 			}
 			lines = append(lines, l)