Elep

{
  "runOn": [
    {
      "minServerVersion": "4.2.0"
    }
  ],
  "data": [
    {
      "_id": 1,
      "x": 11
    },
    {
      "_id": 2,
      "x": 22
    }
  ],
  "collection_name": "test_updateone_hint",
  "tests": [
    {
      "description": "UpdateOne with hint string",
      "operations": [
        {
          "object": "collection",
          "name": "updateOne",
          "arguments": {
            "filter": {
              "_id": {
                "$gt": 1
              }
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "hint": "_id_"
          },
          "result": {
            "matchedCount": 1,
            "modifiedCount": 1,
            "upsertedCount": 0
          }
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test_updateone_hint",
              "updates": [
                {
                  "q": {
                    "_id": {
                      "$gt": 1
                    }
                  },
                  "u": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "hint": "_id_"
                }
              ]
            }
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 11
            },
            {
              "_id": 2,
              "x": 23
            }
          ]
        }
      }
    },
    {
      "description": "UpdateOne with hint document",
      "operations": [
        {
          "object": "collection",
          "name": "updateOne",
          "arguments": {
            "filter": {
              "_id": {
                "$gt": 1
              }
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "hint": {
              "_id": 1
            }
          },
          "result": {
            "matchedCount": 1,
            "modifiedCount": 1,
            "upsertedCount": 0
          }
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test_updateone_hint",
              "updates": [
                {
                  "q": {
                    "_id": {
                      "$gt": 1
                    }
                  },
                  "u": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "hint": {
                    "_id": 1
                  }
                }
              ]
            }
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 11
            },
            {
              "_id": 2,
              "x": 23
            }
          ]
        }
      }
    }
  ]
}