activityHelper.setLoggerName("test.logger");
        assertEquals("test.logger", activityHelper.loggerName);
        activityHelper.setLoggerName(originalLoggerName);
    }

    public void test_setPermissionSeparator() {
        activityHelper.setPermissionSeparator(",");
        activityHelper.useEcsFormat = false;
        activityHelper.login(createUser("testuser", new String[] { "111", "222" }));