From 6d79c559b5cebeb2ad7c5dbdb779e3bec26fc08a Mon Sep 17 00:00:00 2001
From: Andrey Zelenkov <zelenkov@nginx.com>
Date: Tue, 20 Feb 2018 20:34:46 +0300
Subject: [PATCH] Tests: handle ConnectionRefusedError in TestUnitHTTP.http().

---
 test/unit.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/test/unit.py b/test/unit.py
index 2d50d64b..48b5497d 100644
--- a/test/unit.py
+++ b/test/unit.py
@@ -154,10 +154,12 @@ class TestUnitHTTP(TestUnit):
         if 'sock' not in kwargs:
             sock = socket.socket(sock_types[sock_type], socket.SOCK_STREAM)
 
-            if sock_type == 'unix':
-                sock.connect(addr)
-            else:
-                sock.connect((addr, port))
+            connect_args = addr if sock_type == 'unix' else (addr, port)
+            try:
+                sock.connect(connect_args)
+            except ConnectionRefusedError:
+                sock.close()
+                return None
 
         else:
             sock = kwargs['sock']