def test_update_sensor_raises_exception_when_sensor_is_invalid(self):
# Arrange
sensor = json.loads('{"bogus": "bogus"}')
# Act
with self.assertRaises(Exception) as context:
update.update_sensor(self.config_file, self.config, sensor)
# Assert
expected = 'Missing sensor name'
self.assertEqual(context.exception.message, expected)
def test_update_sensor_raises_exception_when_sensor_is_invalid(self):
# Arrange
sensor = json.loads('{"bogus": "bogus"}')
# Act
with self.assertRaises(Exception) as context:
update.update_sensor(self.config_file, self.config, sensor)
# Assert
expected = 'Missing sensor name'
self.assertEqual(context.exception.message, expected)
def test_update_sensor_merges_existing_section(self):
# Arrange
sensor = json.loads('{"name": "Start & finish", "hardware": '
'"RPI_REV1"}')
# Act
config = update.update_sensor(self.config_file, self.config, sensor)
# Assert
self.assertEqual(config['sensors'][0]['hardware'], 'RPI_REV1')
def test_update_sensor_merges_existing_section(self):
# Arrange
sensor = json.loads('{"name": "Start & finish", "hardware": '
'"RPI_REV1"}')
# Act
config = update.update_sensor(self.config_file, self.config, sensor)
# Assert
self.assertEqual(config['sensors'][0]['hardware'], 'RPI_REV1')
def update_sensor(self, sensor):
config = update.update_sensor(self.config_file, self.config,
sensor)
if "sensors" in config:
self.config = config
self._publish("sensor_changed", config["sensors"])
