def test_history_last_filter():
for i in range(4):
li = LogItem.new({'log': 'history'})
li.save()
last = li
assert LogItem.history_last() == last
def stage_changes():
for li in data.SL():
li.delete()
last = LogItem.history_last()
since = StrInt.greater(last.updated) if last else None
staged_log = utils.solar_map(make_single_stage_item,
resource.load_updated(since), concurrency=10)
staged_log = filter(None, staged_log)
return staged_log
def test_history_last_returns_none():
assert LogItem.history_last() is None
