'L{default.isInKnownHosts} should return C{0} when a host with a key
is not in the known hosts file.'

def test_notInKnownHosts(self):

    r = default.isInKnownHosts('not.there', 'irrelevant', {'known-hosts': FilePath(self.hostsOption).path})
    self.assertEqual(0, r)
