}

    @Test
    public void test_normalizeScript_empty() {
        assertEquals("", activityHelper.normalizeScript(""));
    }

    @Test
    public void test_normalizeScript_normal() {
        assertEquals("return 1 + 2", activityHelper.normalizeScript("return 1 + 2"));
    }

    @Test
    public void test_normalizeScript_withControlCharacters() {