UnitCode within Subscription payloads

[jason-fox]

I have an entity with a unitCode

{
    "@context": "https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld",
    "id": "urn:ngsi-ld:Device:filling001",
    "type": "FillingSensor",
    "filling": {
        "type": "Property",
        "value": 0.21,
        "unitCode": "C62",
        "observedAt": "2020-12-09T14:11:30.708Z"
    },
    "controllingAsset": {
        "type": "Relationship",
        "object": "urn:ngsi-ld:Building:farm001",
        "observedAt": "2020-12-09T14:11:30.708Z"
    }
}

set up three subscriptions - one keyValues, one normalised and one NGSI-v2-Normalised

Normalised v2

For Normalised v2 I'm getting:

"filling": {
    "type": "Property",
    "value": 0.21,
    "metadata": {
     "unitCode": {
      "type": "",
      "NonSupportedAttributeType": ""
     },
     "observedAt": "2020-12-09T14:11:30.000Z"
}

I should get the unitCode and observedAt within the metadata:

"filling": {
    "type": "Property",
    "value": 0.21,
    "metadata": {
     "unitCode": "C62",
     "observedAt": "2020-12-09T14:11:30.000Z"
    }

NGSI-LD Normalised

For Normalised LD I'm getting:

"filling": {
    "type": "Property",
    "value": 0.21,
    "metadata": {
      "unitCode": {
        "type": "",
        "NonSupportedAttributeType": ""
      },
      "observedAt": "2020-12-09T14:11:30.000Z"
    }
  }

I should get:

"filling": {
    "type": "Property",
    "value": 0.51,
    "unitCode": "C62",
    "observedAt": "2020-12-09T14:24:02.000Z"
}

[jason-fox]

fixed by #632