faststream-stomp: Fix testing routers

packages/faststream-stomp/faststream_stomp/testing.py

@@ -1,3 +1,4 @@
+import typing
 import uuid
 from collections.abc import Generator, Iterator
 from contextlib import contextmanager
@@ -28,7 +29,6 @@ def create_publisher_fake_subscriber(
             if handler.config.full_destination == publisher.config.full_destination:
                 subscriber = handler
                 break
-
         if subscriber is None:
             is_real = False
             subscriber = broker.subscriber(publisher.config.full_destination)
@@ -73,6 +73,6 @@ async def publish(self, cmd: StompPublishCommand) -> None:
         if content_type:
             all_headers["content-type"] = content_type
         frame = FakeAckableMessageFrame(headers=all_headers, body=body, _subscription=mock.AsyncMock())
-        for handler in self.broker._subscribers:
-            if handler.config.full_destination == cmd.destination:
+        for handler in self.broker.subscribers:
+            if typing.cast("StompSubscriber", handler).config.full_destination == cmd.destination:
                 await handler.process_message(frame)

packages/faststream-stomp/test_faststream_stomp/test_main.py

@@ -7,6 +7,7 @@
 from faststream.message import gen_cor_id
 from faststream_stomp.opentelemetry import StompTelemetryMiddleware
 from faststream_stomp.prometheus import StompPrometheusMiddleware
+from faststream_stomp.router import StompRouter
 from opentelemetry.sdk.metrics import MeterProvider
 from opentelemetry.sdk.trace import TracerProvider
 from polyfactory.factories.pydantic_factory import ModelFactory
@@ -65,6 +66,18 @@ class SomePydanticModel(pydantic.BaseModel):
         async with faststream_stomp.TestStompBroker(broker) as br:
             await br.publish(ModelFactory.create_factory(SomePydanticModel).build(), faker.pystr())
 
+    async def test_routers(self, faker: faker.Faker, broker: faststream_stomp.StompBroker) -> None:
+        router = StompRouter()
+        broker.include_router(router)
+
+        @router.subscriber(destination := faker.pystr())
+        def handle_message(body: str) -> None: ...
+
+        async with faststream_stomp.TestStompBroker(broker):
+            await broker.publish(faker.pystr(), destination)
+            assert handle_message.mock
+            handle_message.mock.assert_called_once()
+
 
 class TestNotImplemented:
     async def test_broker_request(self, faker: faker.Faker, broker: faststream_stomp.StompBroker) -> None: