20200109.json

{
  "records": [
    {
      "fields": {
        "date": "2020-01-09T11:40:00.356Z",
        "signal": 1
      }
    },
    {
      "fields": {
        "date": "2020-01-09T11:40:03.356Z",
        "signal": 0
      }
    },
    {
      "fields": {
        "date": "2020-01-09T11:40:05.357Z",
        "signal": 0,
        "targetpower": 6
      }
    },
    {
      "fields": {
        "date": "2020-01-09T11:40:07.357Z",
        "signal": 1,
        "targetpower": 6
      }
    },
    {
      "fields": {
        "date": "2020-01-09T11:40:09.356Z",
        "signal": 0
      }
    },
    {
      "fields": {
        "date": "2020-01-09T11:40:09.356Z",
        "signal": 1
      }
    },
    {
      "fields": {
        "date": "2020-01-09T14:01:00.356Z",
        "signal": 0
      }
    }
  ]
}

empty-records.json

{"records":[]}

empty.json

{}

invalid-records.json

{"records":[{},{}]}

records-isnt-array.json

{"records":null}

valid-records.json

{"records":[{"fields":{"date":"2019-11-18T09:35:13.356Z","signal":1}},{"fields":{"date":"2019-11-18T10:35:13.356Z","signal":0}},{"fields":{"date":"2019-11-18T11:35:13.357Z","signal":0,"targetpower":5}}]}