Fix broken tests (#11395)

* Do not leave remember the milk config file behind

* Fix exception in service causing service timeout

* Change max service timeout to 9 to catch services timing out

* Fix Google Sync service test

* Update and pin test requirements

tests/components/test_shell_command.py

@@ -109,6 +109,7 @@ class TestShellCommand(unittest.TestCase):
     def test_template_render(self, mock_call):
         """Ensure shell_commands with templates get rendered properly."""
         self.hass.states.set('sensor.test_state', 'Works')
+        mock_call.return_value = mock_process_creator(error=False)
         self.assertTrue(
                 setup_component(self.hass, shell_command.DOMAIN, {
                     shell_command.DOMAIN: {