Index: trunk/test/unit/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelectTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelectTest.java	(revision 9571)
+++ trunk/test/unit/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelectTest.java	(revision 9571)
@@ -0,0 +1,31 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.gui.tagging.presets.items;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.openstreetmap.josm.JOSMFixture;
+import org.openstreetmap.josm.gui.tagging.presets.items.ComboMultiSelect.PresetListEntry;
+
+/**
+ * Unit tests of {@link ComboMultiSelect} class.
+ */
+public class ComboMultiSelectTest {
+
+    /**
+     * Setup test.
+     */
+    @BeforeClass
+    public static void setUp() {
+        JOSMFixture.createUnitTestFixture().init();
+    }
+
+    /**
+     * Non-regression test for ticket <a href="https://josm.openstreetmap.de/ticket/12416">#12416</a>.
+     */
+    @Test
+    public void testTicket12416() {
+        assertEquals("&nbsp;", new PresetListEntry("").getListDisplay());
+    }
+}