Apply a workaround for JOSM-19132

Signed-off-by: Taylor Smock <taylor.smock@kaart.com>

test/unit/org/openstreetmap/josm/plugins/mapwithai/backend/MapWithAILayerTest.java

@@ -47,6 +47,7 @@ import org.openstreetmap.josm.plugins.mapwithai.data.mapwithai.MapWithAIInfo;
 import org.openstreetmap.josm.plugins.mapwithai.testutils.MapWithAITestRules;
 import org.openstreetmap.josm.spi.preferences.Config;
 import org.openstreetmap.josm.testutils.JOSMTestRules;
+import org.openstreetmap.josm.tools.Territories;
 
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
@@ -65,6 +66,7 @@ public class MapWithAILayerTest {
     @Before
     public void setUp() {
         layer = new MapWithAILayer(new DataSet(), "test", null);
+        Territories.initialize(); // Required to avoid an NPE (see JOSM-19132)
     }
 
     @Test

test/unit/org/openstreetmap/josm/plugins/mapwithai/testutils/MapWithAITestRules.java

@@ -74,8 +74,8 @@ public class MapWithAITestRules extends JOSMTestRules {
     private static void setupMapWithAILayerInfo(WireMockServer wireMockServer) {
         synchronized (MapWithAITestRules.class) {
             resetMapWithAILayerInfo();
-            MapWithAILayerInfo.instance.getLayers().stream()
-                    .forEach(i -> i.setUrl(GetDataRunnableTest.getDefaultMapWithAIAPIForTest(wireMockServer, i.getUrl())));
+            MapWithAILayerInfo.instance.getLayers().stream().forEach(
+                    i -> i.setUrl(GetDataRunnableTest.getDefaultMapWithAIAPIForTest(wireMockServer, i.getUrl())));
             MapWithAILayerInfo.instance.save();
         }
     }