def test_read(self, target, serial_port, mocker): serial_mock = mocker.patch('serial.Serial') serial_mock.return_value.in_waiting = 0 s = SerialDriver(target, "serial") target.activate(s) s.read() serial_mock.return_value.open.assert_called_once_with() serial_mock.return_value.read.assert_called_once_with(1)
def test_read(self, target, monkeypatch, serial_port): serial_mock = Mock() serial_mock.read = MagicMock() monkeypatch.setattr(serial, 'Serial', serial_mock) s = SerialDriver(target) s.serial = serial_mock s.on_activate() s.read() assert (serial_mock.read.called)
def test_read(self, target, monkeypatch, serial_port, mocker): serial_mock = mocker.Mock() serial_mock.read = mocker.MagicMock() serial_mock.in_waiting = 0 monkeypatch.setattr(serial, 'Serial', serial_mock) s = SerialDriver(target) s.serial = serial_mock target.activate(s) s.read() assert (serial_mock.read.called)