Index: trunk/test/unit/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditorTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditorTest.java	(revision 19429)
+++ trunk/test/unit/org/openstreetmap/josm/gui/dialogs/relation/GenericRelationEditorTest.java	(revision 19438)
@@ -122,4 +122,9 @@
             public OsmDataLayer getLayer() {
                 return layer;
+            }
+
+            @Override
+            public void setIsSaving(boolean b) {
+                // do nothing
             }
         };