'\'NO-USER\' error should map to the L{ident.NoUser} exception.'

def test_noUSerError(self):

    d = defer.Deferred()
    self.client.queries.append((d, 234, 456))
    self.client.lineReceived('234,    456    :    ERROR    :    NO-USER')
    return self.assertFailure(d, ident.NoUser)
