[Python-checkins] Fix ci for 3.6 / asyncio / test_stdin_broken_pipe (#7212)

[Yury Selivanov]

https://github.com/python/cpython/commit/6aacc160a880de3b82c51193a4594b87fb7ace5f
commit: 6aacc160a880de3b82c51193a4594b87fb7ace5f
branch: 3.6
author: Yury Selivanov <yury at magic.io>
committer: GitHub <noreply at github.com>
date: 2018-05-29T14:57:38-04:00
summary:

Fix ci for 3.6 / asyncio / test_stdin_broken_pipe (#7212)

files:
M Lib/test/test_asyncio/test_subprocess.py

diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index e8822c366982..0b2b17a4c3f9 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -210,6 +210,7 @@ def test_stdin_broken_pipe(self):
 
         @asyncio.coroutine
         def write_stdin(proc, data):
+            yield from asyncio.sleep(0.5, loop=self.loop)
             proc.stdin.write(data)
             yield from proc.stdin.drain()