Elep

{
  "data": [
    {
      "_id": 1,
      "x": 11
    },
    {
      "_id": 2,
      "x": 22
    },
    {
      "_id": 3,
      "x": 33
    }
  ],
  "collection_name": "test",
  "database_name": "command-monitoring-tests",
  "tests": [
    {
      "description": "A successful update one",
      "operation": {
        "name": "updateOne",
        "arguments": {
          "filter": {
            "_id": {
              "$gt": 1
            }
          },
          "update": {
            "$inc": {
              "x": 1
            }
          }
        }
      },
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "ordered": true,
              "updates": [
                {
                  "q": {
                    "_id": {
                      "$gt": 1
                    }
                  },
                  "u": {
                    "$inc": {
                      "x": 1
                    }
                  }
                }
              ]
            },
            "command_name": "update",
            "database_name": "command-monitoring-tests"
          }
        },
        {
          "command_succeeded_event": {
            "reply": {
              "ok": 1,
              "n": 1
            },
            "command_name": "update"
          }
        }
      ]
    },
    {
      "description": "A successful update one with upsert when the upserted id is not an object id",
      "operation": {
        "name": "updateOne",
        "arguments": {
          "filter": {
            "_id": 4
          },
          "update": {
            "$inc": {
              "x": 1
            }
          },
          "upsert": true
        }
      },
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "ordered": true,
              "updates": [
                {
                  "q": {
                    "_id": 4
                  },
                  "u": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "upsert": true
                }
              ]
            },
            "command_name": "update",
            "database_name": "command-monitoring-tests"
          }
        },
        {
          "command_succeeded_event": {
            "reply": {
              "ok": 1,
              "n": 1,
              "upserted": [
                {
                  "index": 0,
                  "_id": 4
                }
              ]
            },
            "command_name": "update"
          }
        }
      ]
    },
    {
      "description": "A successful update one command with write errors",
      "operation": {
        "name": "updateOne",
        "arguments": {
          "filter": {
            "_id": {
              "$gt": 1
            }
          },
          "update": {
            "$nothing": {
              "x": 1
            }
          }
        }
      },
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "ordered": true,
              "updates": [
                {
                  "q": {
                    "_id": {
                      "$gt": 1
                    }
                  },
                  "u": {
                    "$nothing": {
                      "x": 1
                    }
                  }
                }
              ]
            },
            "command_name": "update",
            "database_name": "command-monitoring-tests"
          }
        },
        {
          "command_succeeded_event": {
            "reply": {
              "ok": 1,
              "n": 0,
              "writeErrors": [
                {
                  "index": 0,
                  "code": 42,
                  "errmsg": ""
                }
              ]
            },
            "command_name": "update"
          }
        }
      ]
    }
  ]
}