'The output of ``flocker-ca --help`` includes the helptext with
its original formatting.'

def test_help_description(self):

    helptext = CAOptions.helptext
    expected = ''
    for line in helptext.splitlines():
        expected = ((expected + line.strip()) + '\n')
    (_, output) = flocker_ca('--help')
    self.assertIn(expected, output)
