'When L{NTTPServer} receives a I{LIST} command, it sends a list of news
groups to the client (RFC 3977, section 7.6.1.1).'

def test_LIST(self):

    self.transport.clear()
    self.server.do_LIST()
    self.assertEqual(self.transport.value().split('\r\n'), ['215    newsgroups    in    form    "group    high    low    flags"', 'alt.test.nntp    0    1    y', '.', ''])
