def test_kill_handler_exits_successfully_when_done(mock_error_handler):
with pytest.raises(SystemExit) as e:
mock_pool = MagicMock()
kill_handler([], mock_pool)
mock_pool.terminate.assert_called()
mock_error_handler.assert_not_called()
assert 0 == e.value.code
def test_it_gracefully_handles_cleanup_issues(mock_error_handler):
with pytest.raises(SystemExit):
mock_pool = MagicMock()
mock_msg = MagicMock()
mock_error_handler.side_effect = ValueError()
kill_handler([mock_msg, mock_msg], mock_pool)
assert 2 == mock_error_handler.call_count
mock_pool.terminate.assert_called()
def test_kill_handler_cleans_up(mock_error_handler):
with pytest.raises(SystemExit) as e:
mock_pool = MagicMock()
mock_msg = MagicMock()
kill_handler([mock_msg], mock_pool)
mock_pool.terminate.assert_called()
mock_error_handler.assert_called()
assert 1 == e.value.code