Define a NullSource useful for unit-testing

This commit is contained in:
Paul "LeoNerd" Evans 2014-08-27 18:28:53 +01:00
parent c2b4b73751
commit 407c86c013

View File

@ -19,6 +19,22 @@ from synapse.api.constants import Membership
from synapse.types import StreamToken
class NullSource(object):
"""This event source never yields any events and its token remains at
zero. It may be useful for unit-testing."""
def __init__(self, hs):
pass
def get_new_events_for_user(self, user, from_token, limit):
return defer.succeed(([], from_token))
def get_current_token_part(self):
return defer.succeed(0)
def get_pagination_rows(self, user, pagination_config, key):
return defer.succeed(([], from_token))
class RoomEventSource(object):
def __init__(self, hs):
self.store = hs.get_datastore()