From b4873fdea4ce889a3c3667575488b94f5fff0852 Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <progval+git@progval.net>
Date: Sun, 8 Dec 2019 22:36:56 +0100
Subject: [PATCH] Ignore return value of sendall; it's not None on py < 3.6.

https://bugs.python.org/issue25951
---
 irctest/cases.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/irctest/cases.py b/irctest/cases.py
index 75e5ebf..ae03967 100644
--- a/irctest/cases.py
+++ b/irctest/cases.py
@@ -173,11 +173,9 @@ class BaseClientTestCase(_IrcTestCase):
             if not filter_pred or filter_pred(msg):
                 return msg
     def sendLine(self, line):
-        ret = self.conn.sendall(line.encode())
-        assert ret is None
+        self.conn.sendall(line.encode())
         if not line.endswith('\r\n'):
-            ret = self.conn.sendall(b'\r\n')
-            assert ret is None
+            self.conn.sendall(b'\r\n')
         if self.show_io:
             print('{:.3f} S: {}'.format(time.time(), line.strip()))