def test_still_sends_on_error(self):
bus = VoomBus()
msgs = []
bus.subscribe(bus.ALL, lambda m: msgs.append((m, bus.session, bus.trx)))
d = dict(a=1)
with nose.tools.assert_raises(ValueError): # @UndefinedVariable
with bus.transaction() as (nested, state):
assert not nested
with bus.using(d):
self.assertEqual(d, bus.session)
bus.publish(1)
# this should not send the message, until
# until we exit the transaction block
self.assertEqual([], msgs)
self.assertEqual([], msgs)
int("a")
self.fail("how'd I get here")
# ensure we didn't lose the message
self.assertEqual(1, len(msgs))
m, frame, trx = msgs[0]
self.assertEqual(1, m)
self.assertEqual(True, trx.is_queue_empty())
self.assertEqual({}, bus.frame)
self.assertEqual(d, frame)
def test_send_on_exit(self):
bus = VoomBus()
self.msgs = []
bus.subscribe(bus.ALL, self.msgs.append)
with bus.transaction() as (nested, state):
with bus.using(dict(a=1)):
bus.publish(1)
assert not self.msgs
assert isinstance(state, TrxState)
assert not state.is_queue_empty()
assert self.msgs == [1]
assert state.is_queue_empty()
def test_send_on_exit(self):
bus = VoomBus()
self.msgs = []
bus.subscribe(bus.ALL, self.msgs.append)
with bus.transaction() as (nested, state):
with bus.using(dict(a=1)):
bus.publish(1)
assert not self.msgs
assert isinstance(state, TrxState)
assert not state.is_queue_empty()
assert self.msgs == [1]
assert state.is_queue_empty()
def test_send_on_error(self):
bus = VoomBus()
self.msgs = []
bus.subscribe(bus.ALL, self.msgs.append)
with nose.tools.assert_raises(ValueError): #@UndefinedVariable
with bus.transaction() as (nested, state):
assert not nested
with bus.using(dict(a=1)):
assert bus.session == dict(a=1), bus.session
bus.publish(1)
assert not self.msgs
int("a")
with bus.using(dict(a=1)):
bus.publish(1)
assert self.msgs == [1]
assert state.is_queue_empty()
assert state.session == dict(a=1), state.session
def test_send_on_error(self):
bus = VoomBus()
self.msgs = []
bus.subscribe(bus.ALL, self.msgs.append)
with nose.tools.assert_raises(ValueError): #@UndefinedVariable
with bus.transaction() as (nested, state):
assert not nested
with bus.using(dict(a=1)):
assert bus.session == dict(a=1), bus.session
bus.publish(1)
assert not self.msgs
int("a")
with bus.using(dict(a=1)):
bus.publish(1)
assert self.msgs == [1]
assert state.is_queue_empty()
assert state.session == dict(a=1), state.session
def func3():
bus.publish("1")
def func3():
bus.publish("1")