Index: trunk/test/unit/org/openstreetmap/josm/tools/UtilsTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/tools/UtilsTest.java	(revision 16048)
+++ trunk/test/unit/org/openstreetmap/josm/tools/UtilsTest.java	(revision 16052)
@@ -596,3 +596,13 @@
         assertEquals(map4, Utils.toUnmodifiableMap(map4));
     }
+
+    /**
+     * Test of {@link Utils#execOutput}
+     * @throws Exception if an error occurs
+     */
+    @Test
+    public void testExecOutput() throws Exception {
+        final String output = Utils.execOutput(Arrays.asList("echo", "Hello", "World"));
+        assertEquals("Hello World", output);
+    }
 }