description: "Secondary's host list is not authoritative" uri: "mongodb://a/?replicaSet=rs" phases: [ { responses: [ ["a:27017", { ok: 1, helloOk: true, isWritablePrimary: true, setName: "rs", hosts: ["a:27017", "b:27017"], minWireVersion: 0, maxWireVersion: 6 }], ["b:27017", { ok: 1, helloOk: true, isWritablePrimary: false, secondary: true, setName: "rs", hosts: ["b:27017", "c:27017"], minWireVersion: 0, maxWireVersion: 6 }] ], outcome: { servers: { "a:27017": { type: "RSPrimary", setName: "rs" }, "b:27017": { type: "RSSecondary", setName: "rs" } }, topologyType: "ReplicaSetWithPrimary", logicalSessionTimeoutMinutes: null, setName: "rs" } } ]