@Test
public void testHelpMessage() {

    List<String> expectedFragments = Arrays.asList("Usage: ", AntennaCLIOptions.SWITCH_DEBUG_LONG,
            AntennaCLIOptions.SWITCH_DEBUG_SHORT, AntennaCLIOptions.SWITCH_HELP_LONG,
            AntennaCLIOptions.SWITCH_HELP_SHORT, "[options]", "<pomFilePath>");
    String helpMessage = AntennaCLIOptions.helpMessage();
    assertThat(helpMessage).contains(expectedFragments);
    System.out.println(helpMessage);
}