Fix tests and mypy dependencies

Signed-off-by: Jonathan GAYVALLET <[email protected]>

pytest.ini

@@ -1,4 +1,5 @@
 [pytest]
 asyncio_mode = auto
+asyncio_default_fixture_loop_scope = function
 addopts =
     --strict-markers

requirements.txt

@@ -21,5 +21,5 @@ pytest-asyncio
 pytest-cov
 pytest-mock
 pytest-timeout
-types-pkg_resources
+types-setuptools
 types-PyYAML

tests/peering/test_keepalive.py

@@ -1,6 +1,8 @@
 import pytest
 
 from kopf._core.engines.peering import keepalive
+from itertools import chain, repeat
+from unittest import mock
 
 
 class StopInfiniteCycleException(Exception):
@@ -11,7 +13,9 @@ async def test_background_task_runs(mocker, settings, namespaced_peering_resourc
     touch_mock = mocker.patch('kopf._core.engines.peering.touch')
 
     sleep_mock = mocker.patch('asyncio.sleep')
-    sleep_mock.side_effect = [None, None, StopInfiniteCycleException]
+    # restore the default behavior after exhausting test values.
+    # pytest-aiohttp calls asyncio.sleep during teardown, before the mock is removed.
+    sleep_mock.side_effect = chain([None, None, StopInfiniteCycleException], repeat(mock.DEFAULT))
 
     randint_mock = mocker.patch('random.randint')
     randint_mock.side_effect = [7, 5, 9]