{
  "description": "Discover hidden with replicaSet URI option",
  "uri": "mongodb://a/?replicaSet=rs",
  "phases": [
    {
      "responses": [
        [
          "a:27017",
          {
            "ok": 1,
            "ismaster": false,
            "secondary": true,
            "hidden": true,
            "hosts": [
              "c:27017",
              "d:27017"
            ],
            "setName": "rs",
            "minWireVersion": 0,
            "maxWireVersion": 6
          }
        ]
      ],
      "outcome": {
        "servers": {
          "a:27017": {
            "type": "RSOther",
            "setName": "rs"
          },
          "c:27017": {
            "type": "Unknown",
            "setName": null
          },
          "d:27017": {
            "type": "Unknown",
            "setName": null
          }
        },
        "topologyType": "ReplicaSetNoPrimary",
        "logicalSessionTimeoutMinutes": null,
        "setName": "rs"
      }
    }
  ]
}
