From a761f135a8d7e663dfb44258e64792e473993330 Mon Sep 17 00:00:00 2001
From: Joachim Bauch <bauch@struktur.de>
Date: Fri, 24 Jun 2022 13:30:32 +0200
Subject: [PATCH] Fix testing etcd server not starting up if etcd is running on
 host.

---
 etcd_client_test.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/etcd_client_test.go b/etcd_client_test.go
index 695c4a0..e8bc046 100644
--- a/etcd_client_test.go
+++ b/etcd_client_test.go
@@ -80,6 +80,11 @@ func NewEtcdForTest(t *testing.T) *embed.Etcd {
 		u.Host = net.JoinHostPort("localhost", strconv.Itoa(port))
 		cfg.LCUrls = []url.URL{*u}
 		cfg.ACUrls = []url.URL{*u}
+		peerListener := u
+		peerListener.Host = net.JoinHostPort("localhost", strconv.Itoa(port+1))
+		cfg.LPUrls = []url.URL{*peerListener}
+		cfg.APUrls = []url.URL{*peerListener}
+		cfg.InitialCluster = "default=" + peerListener.String()
 		etcd, err = embed.StartEtcd(cfg)
 		if isErrorAddressAlreadyInUse(err) {
 			continue