{
  "data": [
    {
      "_id": 1,
      "x": 11
    },
    {
      "_id": 2,
      "x": 22
    },
    {
      "_id": 3,
      "x": 33
    }
  ],
  "tests": [
    {
      "description": "DeleteOne when many documents match",
      "operation": {
        "name": "deleteOne",
        "arguments": {
          "filter": {
            "_id": {
              "$gt": 1
            }
          }
        }
      },
      "outcome": {
        "result": {
          "deletedCount": 1
        }
      }
    },
    {
      "description": "DeleteOne when one document matches",
      "operation": {
        "name": "deleteOne",
        "arguments": {
          "filter": {
            "_id": 2
          }
        }
      },
      "outcome": {
        "result": {
          "deletedCount": 1
        },
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 11
            },
            {
              "_id": 3,
              "x": 33
            }
          ]
        }
      }
    },
    {
      "description": "DeleteOne when no documents match",
      "operation": {
        "name": "deleteOne",
        "arguments": {
          "filter": {
            "_id": 4
          }
        }
      },
      "outcome": {
        "result": {
          "deletedCount": 0
        },
        "collection": {
          "data": [
            {
              "_id": 1,
              "x": 11
            },
            {
              "_id": 2,
              "x": 22
            },
            {
              "_id": 3,
              "x": 33
            }
          ]
        }
      }
    }
  ]
}