def test_auto_reconnect(mock_time, monkeypatch):
mock_connection(monkeypatch)
connection = Connection(connection_params)
connection.is_alive = MagicMock(side_effect=[False, False, True])
connection.auto_reconnect()
assert connection.is_alive.call_count == 3
mock_time.assert_has_calls(
[call.sleep(connection.SEC_SLEEP),
call.sleep(connection.SEC_SLEEP)])
def test_is_alive():
open_mock = type('OpenMock', (object, ), {'is_open': True})
close_mock = type('CloseMock', (object, ), {'is_open': False})
connection = Connection({})
connection._connection = None
connection._channel = open_mock
assert connection.is_alive() is False
connection._connection = open_mock
connection._channel = None
assert connection.is_alive() is False
connection._channel = open_mock
assert connection.is_alive() is True
connection._connection = close_mock
assert connection.is_alive() is False
connection._channel = close_mock
assert connection.is_alive() is False
connection._connection = open_mock
assert connection.is_alive() is False