public void test_add_longClassName() {
        VeryLongClassNameScriptEngineImplementation engine = new VeryLongClassNameScriptEngineImplementation();
        scriptEngineFactory.add("short", engine);

        // Should be accessible by long class name
        ScriptEngine retrieved = scriptEngineFactory.getScriptEngine("verylongclassnamescriptengineimplementation");
        assertNotNull(retrieved);