description: "Replica set case normalization" uri: "mongodb://A/?replicaSet=rs" phases: [ { responses: [ ["a:27017", { ok: 1, helloOk: true, isWritablePrimary: true, setName: "rs", hosts: ["A:27017"], passives: ["B:27017"], arbiters: ["C:27017"], minWireVersion: 0, maxWireVersion: 6 }] ], outcome: { servers: { "a:27017": { type: "RSPrimary", setName: "rs" }, "b:27017": { type: "Unknown", setName: }, "c:27017": { type: "Unknown", setName: } }, topologyType: "ReplicaSetWithPrimary", logicalSessionTimeoutMinutes: null, setName: "rs" } } ]