def test_reset_right_encoder_invalid():
serial = MockSerial(INVALID_RESPONSE)
attiny = AttinyProtocol(serial)
with pytest.raises(InvalidResponseException):
attiny.reset_right_encoder()
assert serial.received == ENCODERS_RESET_RIGHT
def test_reset_right_encoder_timeout():
serial = MockSerial(b'')
attiny = AttinyProtocol(serial)
result = attiny.reset_right_encoder()
assert serial.received == ENCODERS_RESET_RIGHT
assert result == False