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{
    "description": "Primary mismatched me",
    "phases": [
        {
            "outcome": {
                "servers": {
                    "a:27017": {
                        "setName": null,
                        "type": "Unknown"
                    },
                    "b:27017": {
                        "setName": null,
                        "type": "Unknown"
                    }
                },
                "setName": "rs",
                "topologyType": "ReplicaSetNoPrimary"
            },
            "responses": [
                [
                    "localhost:27017",
                     {
                         "me": "a:27017",
                         "hosts": [
                             "a:27017",
                             "b:27017"
                         ],
                         "ismaster": true,
                         "ok": 1,
                         "setName": "rs"
                     }
                ]
            ]
        }
    ],
    "uri": "mongodb://localhost:27017/?replicaSet=rs"
}