fixed the types

client/nginx.go

@@ -15,7 +15,7 @@ import (
 
 const (
 	// APIVersion is the default version of NGINX Plus API supported by the client.
-	APIVersion = 8
+	APIVersion = 9
 
 	pathNotFoundCode  = "PathNotFound"
 	streamContext     = true
@@ -24,7 +24,7 @@ const (
 )
 
 var (
-	supportedAPIVersions = versions{4, 5, 6, 7, 8}
+	supportedAPIVersions = versions{4, 5, 6, 7, 8, 9}
 
 	// Default values for servers in Upstreams.
 	defaultMaxConns    = 0
@@ -132,7 +132,7 @@ type Stats struct {
 	HTTPLimitRequests      HTTPLimitRequests
 	HTTPLimitConnections   HTTPLimitConnections
 	StreamLimitConnections StreamLimitConnections
-	Workers                *Workers
+	Workers                []*Workers
 }
 
 // NginxInfo contains general information about NGINX Plus.
@@ -1661,8 +1661,8 @@ func (client *NginxClient) GetStreamConnectionsLimit() (*StreamLimitConnections,
 }
 
 // GetWorkers returns workers stats.
-func (client *NginxClient) GetWorkers() (*Workers, error) {
-	var workers *Workers
+func (client *NginxClient) GetWorkers() ([]*Workers, error) {
+	var workers []*Workers
 	if client.version < 8 {
 		return workers, nil
 	}

tests/client_test.go

@@ -627,7 +627,7 @@ func TestStats(t *testing.T) {
 		t.Errorf("Bad connections: %v", stats.Connections)
 	}
 
-	if stats.Workers == (&client.Workers{}) {
+	if len(stats.Workers) < 1 {
 		t.Errorf("Bad workers: %v", stats.Workers)
 	}