description: "Direct connection to mongos" uri: "mongodb://a/?directConnection=true" phases: [ { responses: [ ["a:27017", { ok: 1, helloOk: true, isWritablePrimary: true, msg: "isdbgrid", minWireVersion: 0, maxWireVersion: 6 }] ], outcome: { servers: { "a:27017": { type: "Mongos", setName: } }, topologyType: "Single", logicalSessionTimeoutMinutes: null, setName: } } ]