1{
2 "description": "server selection for load-balanced clusters",
3 "schemaVersion": "1.3",
4 "runOnRequirements": [
5 {
6 "topologies": [
7 "load-balanced"
8 ]
9 }
10 ],
11 "createEntities": [
12 {
13 "client": {
14 "id": "client0",
15 "useMultipleMongoses": true,
16 "observeEvents": [
17 "commandStartedEvent"
18 ]
19 }
20 },
21 {
22 "database": {
23 "id": "database0",
24 "client": "client0",
25 "databaseName": "database0Name"
26 }
27 },
28 {
29 "collection": {
30 "id": "collection0",
31 "database": "database0",
32 "collectionName": "coll0",
33 "collectionOptions": {
34 "readPreference": {
35 "mode": "secondaryPreferred"
36 }
37 }
38 }
39 }
40 ],
41 "initialData": [
42 {
43 "collectionName": "coll0",
44 "databaseName": "database0Name",
45 "documents": []
46 }
47 ],
48 "tests": [
49 {
50 "description": "$readPreference is sent for load-balanced clusters",
51 "operations": [
52 {
53 "name": "find",
54 "object": "collection0",
55 "arguments": {
56 "filter": {}
57 }
58 }
59 ],
60 "expectEvents": [
61 {
62 "client": "client0",
63 "events": [
64 {
65 "commandStartedEvent": {
66 "command": {
67 "find": "coll0",
68 "filter": {},
69 "$readPreference": {
70 "mode": "secondaryPreferred"
71 }
72 },
73 "commandName": "find",
74 "databaseName": "database0Name"
75 }
76 }
77 ]
78 }
79 ]
80 }
81 ]
82}
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