Merge pull request #743 from jenstroeger/pass-actor-to-afterdeclareactor-event

Adding a Middleware triggers the `after_declare_actor()` hook with the correct Actor parameter instead of the Actor’s name

Author: LincolnPuzey

dramatiq/broker.py

@@ -180,8 +180,8 @@ def add_middleware(
 
         self.actor_options |= middleware.actor_options
 
-        for actor_name in self.get_declared_actors():
-            middleware.after_declare_actor(self, actor_name)
+        for actor in self.actors.values():
+            middleware.after_declare_actor(self, actor)
 
         for queue_name in self.get_declared_queues():
             middleware.after_declare_queue(self, queue_name)