assertNotNull(action);
    }

    @Test
    public void test_roleConstant() {
        assertEquals("admin-user", AdminUserAction.ROLE);
    }

    @Test
    public void test_createForm_initialize() {
        final CreateForm form = new CreateForm();
        assertNull(form.crudMode);
        assertNull(form.name);
        assertNull(form.password);
        assertNull(form.confirmPassword);