def test_stop(self, join):
context = Mock()
child = Mock()
# test
m = Monitor(context, child)
m.stop()
# validation
self.assertEqual(m.poll, False)
join.assert_called_once_with()
def test_run(self, sleep):
context = Mock()
context.cancelled.side_effect = [False, True]
child = Mock()
# test
m = Monitor(context, child)
m.run()
# validation
child.terminate.assert_called_once_with()
sleep.assert_called_once_with(0.10)
