fill did list

northbound/server/pnd.go

@@ -211,11 +211,14 @@ func fillOnds(pnd networkdomain.NetworkDomain, all bool, did ...string) ([]*ppb.
 	var ondList []uuid.UUID
 	var onds []*ppb.OrchestratedNetworkingDevice
 
-	// all decides if a client wants all devices or only a single one
+	// all indicates if a client wants all devices or only a single one
 	switch all {
 	case true:
 		ondList = pnd.Devices()
 		onds = make([]*ppb.OrchestratedNetworkingDevice, len(ondList))
+		for _, id := range ondList {
+			did = append(did, id.String())
+		}
 	default:
 		if len(did) == 0 {
 			err := &errors.ErrInvalidParameters{

northbound/server/pnd_test.go

@@ -139,6 +139,10 @@ func Test_pnd_Get(t *testing.T) {
 			p := pndServer{
 				UnimplementedPndServer: ppb.UnimplementedPndServer{},
 			}
+			if err := pndc.Add(mockDevice); err != nil {
+				t.Error(err)
+				return
+			}
 			resp, err := p.Get(tt.args.ctx, tt.args.request)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("Get() error = %v, wantErr %v", err, tt.wantErr)