From 0035ec4ca40f312d8e8e4e99e69fc3732c6e4fa1 Mon Sep 17 00:00:00 2001
From: Dimitri Papadopoulos
 <3234522+DimitriPapadopoulos@users.noreply.github.com>
Date: Fri, 17 Dec 2021 11:23:17 +0100
Subject: [PATCH] Proper C-style formatting for integer

Variable `port` is initialized as an integer, should be formatted with `%d`.
---
 zarr/tests/test_storage.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zarr/tests/test_storage.py b/zarr/tests/test_storage.py
index da1b76e9c7..4bd38755bc 100644
--- a/zarr/tests/test_storage.py
+++ b/zarr/tests/test_storage.py
@@ -1151,8 +1151,8 @@ def s3(request):
     pytest.importorskip("moto")
 
     port = 5555
-    endpoint_uri = 'http://127.0.0.1:%s/' % port
-    proc = subprocess.Popen(shlex.split("moto_server s3 -p %s" % port),
+    endpoint_uri = 'http://127.0.0.1:%d/' % port
+    proc = subprocess.Popen(shlex.split("moto_server s3 -p %d" % port),
                             stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
 
     timeout = 5