asyncio: Fix warning in test_close_kill_running()

vstinner · vstinner · commit e7a2f64435d7 · 2015-02-17T23:36:02.000+01:00
Read process exit status to avoid the "Caught subprocess termination from
unknown pid" message.
diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
@@ -367,6 +367,7 @@ def kill():
             proc.kill = kill
             returncode = transport.get_returncode()
             transport.close()
+            yield from transport._wait()
             return (returncode, kill_called)
 
         # Ignore "Close running child process: kill ..." log
