Pass read preference in mongo.Client Ping method.

Alice Thum · Alice Thum · commit 4094924a95e3 · 2019-09-04T11:57:59.000-04:00
Change-Id: I865fe63a872905287451f2587c10af470b8f0e32
diff --git a/mongo/client.go b/mongo/client.go
@@ -144,7 +144,7 @@ func (c *Client) Ping(ctx context.Context, rp *readpref.ReadPref) error {
 	db := c.Database("admin")
 	res := db.RunCommand(ctx, bson.D{
 		{"ping", 1},
-	})
+	}, options.RunCmd().SetReadPreference(rp))
 
 	return replaceErrors(res.Err())
 }

Original file line number	Diff line number	Diff line change
`@@ -144,7 +144,7 @@ func (c Client) Ping(ctx context.Context, rp readpref.ReadPref) error {`
`144`	`144`	`db := c.Database("admin")`
`145`	`145`	`res := db.RunCommand(ctx, bson.D{`
`146`	`146`	`{"ping", 1},`
`147`		`- })`
	`147`	`+ }, options.RunCmd().SetReadPreference(rp))`
`148`	`148`
`149`	`149`	`return replaceErrors(res.Err())`
`150`	`150`	`}`