def test_run(self):
ar = Arduino()
ar.stop = False
ar.no_serial = False
cb = MagicMock()
ar.ser = MagicMock()
def fake_readline(val):
return b"l"
ar.ser.readline = fake_readline
ar.subscribers = [cb]
ar.start()
ar.stop = True
ar.join()
cb.assert_called_with("l")
def test_subscribe(self):
ar = Arduino()
ar.subscribers = []
cb = MagicMock()
ar.subscribe(cb)
self.assertEqual(ar.subscribers[0], cb)