def test_publish_state():
client = Mock()
thing = Thing('light', client)
on_state = {'on': True}
thing.publish_state(on_state)
expected_message = json.dumps({'state': {'reported': on_state}})
client.publish.assert_called_once_with(thing.topic, expected_message)
assert thing.state == on_state
Then go into the AWS IoT console and see if your thing's state has been
updated.
"""
import sys
from thingamon import Client, Thing
import time
if __name__ == '__main__':
if len(sys.argv) != 4:
print('usage: update_once <AWS_ENDPOINT> <NAME_OF_THING> <MOOD>')
sys.exit()
host = sys.argv[1]
name = sys.argv[2]
mood = sys.argv[3]
client = Client(host,
client_cert_filename='cert.pem',
private_key_filename='thing-private-key.pem',
log_mqtt=True)
thing = Thing(name, client)
thing.publish_state({'mood': mood})
# thingamon uses MQTT in async mode, so here we wait a bit
# for the message to get sent. Normal long running apps don't need
# to do this except in their exit handlers.
# Adjust the time as needed.
time.sleep(3)