Update exporter/replset_config_collector_test.go

Author: BupycHuk

exporter/replset_config_collector_test.go

@@ -41,9 +41,9 @@ func TestReplsetConfigCollector(t *testing.T) {
 
 	// The last \n at the end of this string is important
 	expected := strings.NewReader(`
-	# HELP mongodb_cfg_protocolVersion cfg.
-	# TYPE mongodb_cfg_protocolVersion untyped
-	mongodb_cfg_protocolVersion 1` + "\n")
+	# HELP mongodb_rs_cfg_protocolVersion cfg.
+	# TYPE mongodb_rs_cfg_protocolVersion untyped
+	mongodb_rs_cfg_protocolVersion 1` + "\n")
 	// Filter metrics for 2 reasons:
 	// 1. The result is huge
 	// 2. We need to check against know values. Don't use metrics that return counters like uptime