diff -r eb97a082741b -r 4156b1bd4b82 rt/vm/src/test/java/org/apidesign/vm4brwsr/ClassTest.java
--- a/rt/vm/src/test/java/org/apidesign/vm4brwsr/ClassTest.java	Wed Jun 25 22:50:33 2014 +0200
+++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/ClassTest.java	Wed Jun 25 23:43:51 2014 +0200
@@ -126,11 +126,20 @@
     }
 
     @Test public void jsListMethodsInObject() throws Exception {
-        String methods = Classes.listObject();
+        String methods = Classes.listObject(false, "");
         
         assertExec("Methods defined in Object", Classes.class, 
-            "listObject__Ljava_lang_String_2", 
-            methods
+            "listObject__Ljava_lang_String_2ZLjava_lang_String_2", 
+            methods, false, ""
+        );
+    }
+
+    @Test public void jsListMethodsInString() throws Exception {
+        String methods = Classes.listObject(true, "toStr");
+        
+        assertExec("Methods defined in Object", Classes.class, 
+            "listObject__Ljava_lang_String_2ZLjava_lang_String_2", 
+            methods, true, "toStr"
         );
     }