def test_listen_exception(self, mock_port_list, mock_serial, mock_json):
"""
tests the listen method with invalid input
"""
port = ListPortInfo()
port.vid = "vid"
port.pid = "pid"
port.manufacturer = "Microsoft"
port.serial_number = "456"
port.interface = "usb"
port.device = "usb"
mock_json.side_effect = Exception("ex")
mock_port_list.return_value = [port]
test_input = "{'value': 'value'}"
with patch.dict(
os.environ,
{
"LOG_DIRECTORY": self.temp_dir.path,
"RADIO_TRANSMITTER_PORT": "usb",
"LOG_FILE": "logger.txt",
"TRANSCEIVER_BAUDRATE": "9600",
"TRANSCEIVER_TIMEOUT": "1",
},
):
with LogCapture() as capture:
transceiver = Transceiver(log_file_name="LOG_FILE")
mock_receiver = MagicMock()
mock_receiver.readline.return_value.decode.return_value = test_input
transceiver.serial = mock_receiver
with self.assertRaises(Exception):
transceiver.listen()
capture.check(
("LOG_FILE", "INFO", "Port device found: usb"),
("LOG_FILE", "INFO", "Opening serial on: usb"),
("LOG_FILE", "ERROR", "error occurred: ex"),
)
def handleLocal():
"""
starts listening on the defined serial port and passing
received data along to the web client when received
"""
transceiver = Transceiver()
url = os.environ.get("DJANGO_SERVER_API_ENDPOINT")
if url:
client = WebClient(server_url=url)
while True:
data = transceiver.listen()
if data:
print(data, type(data))
payload = json.loads(data)
client.send(payload)
else:
print("DJANGO_SERVER_API_ENDPOINT not set")
all = sensePi.get_all()
coords = gpsPi.get_geolocation()
if coords is not None:
data = [temp, pres, hum, acc, orie, coords, all]
else:
data = [temp, pres, hum, acc, orie, all]
for i in data:
payload = json.dumps(i)
print(payload)
try:
client.ping_lan_server(payload)
except Exception as err:
print("error occurred: {}".format(str(err)))
raise
time.sleep(1)
else:
print("Local Django Server")
transceiver = Transceiver()
url = os.environ.get("DJANGO_SERVER_API_ENDPOINT")
if url:
client = WebClient(server_url=url)
while True:
data = transceiver.listen()
if data:
print(data)
client.ping_lan_server(json.loads(data))
else:
print("DJANGO_SERVER_API_ENDPOINT not set")