Index: /applications/editors/josm/plugins/pt_assistant/test/unit/org/openstreetmap/josm/plugins/pt_assistant/TestUtil.java
===================================================================
--- /applications/editors/josm/plugins/pt_assistant/test/unit/org/openstreetmap/josm/plugins/pt_assistant/TestUtil.java	(revision 33598)
+++ /applications/editors/josm/plugins/pt_assistant/test/unit/org/openstreetmap/josm/plugins/pt_assistant/TestUtil.java	(revision 33599)
@@ -14,4 +14,5 @@
 import org.openstreetmap.josm.data.projection.Projections;
 import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
+import org.openstreetmap.josm.spi.preferences.Config;
 import org.openstreetmap.josm.tools.I18n;
 
@@ -43,4 +44,6 @@
       Main.platform.preStartupHook();
       Main.pref.init(false);
+      Config.setPreferencesInstance(Main.pref);
+      Config.setBaseDirectoriesProvider(Main.pref);
       I18n.set(Main.pref.get("language", "en"));
       Main.setProjection(Projections.getProjectionByCode("EPSG:3857")); // Mercator