diff -r 2f0205599623 -r c6a0b5b64133 vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java	Sat Nov 17 18:34:12 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/VMinVMTest.java	Sun Nov 25 23:14:58 2012 +0100
@@ -41,10 +41,8 @@
         
         Object ret;
         try {
-            ret = code.invokeFunction(
-                "org_apidesign_vm4brwsr_VMinVM_toJavaScriptLjava_lang_StringAB",
-                arr
-            );
+            ret = code.invokeFunction(VMinVM.class.getName().replace('.', '_') + "_proto");
+            ret = code.invokeMethod(ret, "toJavaScriptLjava_lang_StringAB", arr);
         } catch (Exception ex) {
             File f = File.createTempFile("execution", ".js");
             FileWriter w = new FileWriter(f);