1description: "Replica set member and an unknown server"
2uri: "mongodb://a,b/?replicaSet=rs"
3phases: [
4    {
5        responses: [
6                ["a:27017", {
7                    ok: 1,
8                    ismaster: true,
9                    setName: "rs",
10                    hosts: ["a:27017", "b:27017"],
11                    minWireVersion: 0,
12                    maxWireVersion: 6
13                }],
14        ],
15        outcome: {
16            servers: {
17                "a:27017": {
18                    type: "RSPrimary",
19                    setName: "rs"
20                },
21                "b:27017": {
22                    type: "Unknown",
23                }
24            },
25            topologyType: "ReplicaSetWithPrimary",
26            setName: "rs",
27            logicalSessionTimeoutMinutes: null,
28            compatible: true
29        }
30    }
31]
32