def test_blacklist_public_key(self):
"""
Ensure that a contact is removed from the routing table and blacklist
given a matching public_key.
"""
parent_node_id = 'deadbeef'
r = RoutingTable(parent_node_id)
contact = PeerNode(PUBLIC_KEY, '192.168.0.1', 9999, 0)
r.remove_contact = MagicMock()
r._blacklist_public_key(PUBLIC_KEY)
r.remove_contact.called_once_with(contact, True)
self.assertIn(contact.public_key, r._blacklist)
