{
  "runOn": [
    {
      "minServerVersion": "4.3.1"
    }
  ],
  "data": [
    {
      "_id": 1,
      "x": 11
    },
    {
      "_id": 2,
      "x": 22
    }
  ],
  "collection_name": "findOneAndReplace_hint",
  "tests": [
    {
      "description": "FindOneAndReplace with hint string",
      "operations": [
        {
          "object": "collection",
          "name": "findOneAndReplace",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "replacement": {
              "x": 33
            },
            "hint": "_id_"
          },
          "result": {
            "_id": 1,
            "x": 11
          }
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "findAndModify": "findOneAndReplace_hint",
              "query": {
                "_id": 1
              },
              "update": {
                "x": 33
              },
              "hint": "_id_"
            }
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 33
            },
            {
              "_id": 2,
              "x": 22
            }
          ]
        }
      }
    },
    {
      "description": "FindOneAndReplace with hint document",
      "operations": [
        {
          "object": "collection",
          "name": "findOneAndReplace",
          "arguments": {
            "filter": {
              "_id": 1
            },
            "replacement": {
              "x": 33
            },
            "hint": {
              "_id": 1
            }
          },
          "result": {
            "_id": 1,
            "x": 11
          }
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "findAndModify": "findOneAndReplace_hint",
              "query": {
                "_id": 1
              },
              "update": {
                "x": 33
              },
              "hint": {
                "_id": 1
              }
            }
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 33
            },
            {
              "_id": 2,
              "x": 22
            }
          ]
        }
      }
    }
  ]
}