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TestRedisBroker

faststream.redis.testing.TestRedisBroker #

TestRedisBroker(broker, with_real=False, connect_only=None)

Bases: TestBroker[RedisBroker]

A class to test Redis brokers.

Source code in faststream/testing/broker.py 
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def __init__(
    self,
    broker: Broker,
    with_real: bool = False,
    connect_only: Optional[bool] = None,
) -> None:
    self.with_real = with_real
    self.broker = broker

    if connect_only is None:
        try:
            connect_only = is_contains_context_name(
                self.__class__.__name__,
                TestApp.__name__,
            )
        except Exception:  # pragma: no cover
            warnings.warn(
                (
                    "\nError `{e!r}` occurred at `{self.__class__.__name__}` AST parsing."
                    "\n`connect_only` is set to `False` by default."
                ),
                category=RuntimeWarning,
                stacklevel=1,
            )

            connect_only = False

    self.connect_only = connect_only
    self._fake_subscribers: List[SubscriberProto[Any]] = []

with_real instance-attribute #

with_real = with_real

broker instance-attribute #

broker = broker

connect_only instance-attribute #

connect_only = connect_only

create_publisher_fake_subscriber staticmethod #

create_publisher_fake_subscriber(broker, publisher)
Source code in faststream/redis/testing.py 
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@staticmethod
def create_publisher_fake_subscriber(
    broker: RedisBroker,
    publisher: "AsyncAPIPublisher",
) -> Tuple["LogicSubscriber", bool]:
    sub: Optional[LogicSubscriber] = None

    named_property = publisher.subscriber_property(name_only=True)
    visitors = (ChannelVisitor(), ListVisitor(), StreamVisitor())

    for handler in broker._subscribers.values():  # pragma: no branch
        for visitor in visitors:
            if visitor.visit(**named_property, sub=handler):
                sub = handler
                break

    if sub is None:
        is_real = False
        sub = broker.subscriber(**publisher.subscriber_property(name_only=False))

    else:
        is_real = True

    return sub, is_real