ChildWatcherTestCase: Use async and await syntax

Signed-off-by: Zac Medico <zmedico@gentoo.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/lib/portage/tests/util/futures/asyncio/test_child_watcher.py b/lib/portage/tests/util/futures/asyncio/test_child_watcher.py
index cd547f008..4e7b4fd7f 100644
--- a/lib/portage/tests/util/futures/asyncio/test_child_watcher.py
+++ b/lib/portage/tests/util/futures/asyncio/test_child_watcher.py
@@ -1,4 +1,4 @@
-# Copyright 2018-2019 Gentoo Authors
+# Copyright 2018-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 import os
@@ -7,7 +7,6 @@ from portage.process import find_binary, spawn
 from portage.tests import TestCase
 from portage.util._eventloop.global_event_loop import global_event_loop
 from portage.util.futures import asyncio
-from portage.util.futures.compat_coroutine import coroutine
 from portage.util.futures.unix_events import DefaultEventLoopPolicy
 
 
@@ -37,17 +36,16 @@ class ChildWatcherTestCase(TestCase):
 			def callback(pid, returncode, *args):
 				future.set_result((pid, returncode, args))
 
-			@coroutine
-			def watch_pid(loop=None):
+			async def watch_pid():
 
 				with asyncio.get_child_watcher() as watcher:
 					pids = spawn([true_binary], returnpid=True)
 					watcher.add_child_handler(pids[0], callback, *args_tuple)
 					self.assertEqual(
-						(yield future),
+						(await future),
 						(pids[0], os.EX_OK, args_tuple))
 
-			loop.run_until_complete(watch_pid(loop=loop))
+			loop.run_until_complete(watch_pid())
 		finally:
 			asyncio.set_event_loop_policy(initial_policy)
 			if loop not in (None, global_event_loop()):