Index: trunk/test/unit/org/openstreetmap/josm/actions/JoinAreasActionTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/actions/JoinAreasActionTest.java	(revision 16370)
+++ trunk/test/unit/org/openstreetmap/josm/actions/JoinAreasActionTest.java	(revision 16371)
@@ -19,4 +19,6 @@
 import org.openstreetmap.josm.TestUtils;
 import org.openstreetmap.josm.actions.search.SearchAction;
+import org.openstreetmap.josm.data.Bounds;
+import org.openstreetmap.josm.data.DataSource;
 import org.openstreetmap.josm.data.osm.DataSet;
 import org.openstreetmap.josm.data.osm.IPrimitive;
@@ -83,4 +85,5 @@
         try (InputStream is = TestUtils.getRegressionDataStream(9599, "three_old.osm")) {
             DataSet ds = OsmReader.parseDataSet(is, null);
+            ds.addDataSource(new DataSource(new Bounds(-90, -180, 90, 180), "Everywhere"));
             Layer layer = new OsmDataLayer(ds, null, null);
             MainApplication.getLayerManager().addLayer(layer);
@@ -154,4 +157,5 @@
         try (InputStream is = TestUtils.getRegressionDataStream(18744, "18744-sample.osm")) {
             DataSet ds = OsmReader.parseDataSet(is, null);
+            ds.addDataSource(new DataSource(new Bounds(-90, -180, 90, 180), "Everywhere"));
             Layer layer = new OsmDataLayer(ds, null, null);
             MainApplication.getLayerManager().addLayer(layer);