def test_event_multiple_listeners(ctx):
from eventlet import sleep
from melkman.messaging import EventBus
event_bus = EventBus(ctx)
try:
got_events = dict()
got_events["one"] = 0
def got_one(event):
if event["foo"] == 12:
got_events["one"] += 1
got_events["two"] = 0
def got_two(event):
if event["foo"] == 12:
got_events["two"] += 1
event_bus.add_listener("test", got_one)
event_bus.add_listener("test", got_two)
event_bus.send("test", {"foo": 12})
sleep(0.5)
assert got_events["one"] == 1
assert got_events["two"] == 1
finally:
event_bus.kill()
def test_event_send_receive(ctx):
from eventlet import sleep
from melkman.messaging import EventBus
try:
event_bus = EventBus(ctx)
got_events = dict()
got_events["count"] = 0
def got_one(event):
if event["foo"] == 12:
got_events["count"] += 1
event_bus.add_listener("test", got_one)
event_bus.send("test", {"foo": 12})
sleep(0.5)
assert got_events["count"] == 1
finally:
event_bus.kill()
