@Test
public void testParseCommandLineArgumentsHelpOpt()
{

    String output = runTestGetSystemOut(() -> {
        String[] arguments = {"--help"};
        assertEquals(ToolsCommonConstants.ReturnValue.SUCCESS, retentionExpirationExporterApp.parseCommandLineArguments(arguments, applicationContext));
    });
    assertTrue("Incorrect usage information returned.", output.startsWith("usage: " + RetentionExpirationExporterApp.APPLICATION_NAME));
}