static String[] getClassPathElements() {
        return System.getProperty("java.class.path", ".").split(System.getProperty("path.separator"));
    }
@Test
    public void getClassPathElements() {
        String[] retrieved = ResourceHelper.getClassPathElements();
        assertThat(retrieved).isNotNull();
        assertThat(retrieved.length == 0).isFalse();
    }