{
  "data": [
    {
      "_id": 1,
      "x": 11
    },
    {
      "_id": 2,
      "x": "ping"
    },
    {
      "_id": 3,
      "x": "pINg"
    }
  ],
  "minServerVersion": "3.4",
  "tests": [
    {
      "description": "FindOneAndUpdate when many documents match with collation returning the document before modification",
      "operation": {
        "name": "findOneAndUpdate",
        "arguments": {
          "filter": {
            "x": "PING"
          },
          "update": {
            "$set": {
              "x": "pong"
            }
          },
          "projection": {
            "x": 1,
            "_id": 0
          },
          "sort": {
            "_id": 1
          },
          "collation": {
            "locale": "en_US",
            "strength": 2
          }
        }
      },
      "outcome": {
        "result": {
          "x": "ping"
        },
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 11
            },
            {
              "_id": 2,
              "x": "pong"
            },
            {
              "_id": 3,
              "x": "pINg"
            }
          ]
        }
      }
    }
  ]
}
