fix notification in support exectuor func

Author: BJacksonONS

cms/post_publish_actions/executor.py

@@ -157,6 +157,7 @@ def run_bundle_notification_in_support_executor[**P](
 ) -> Future:
     previous = _bundle_notification_futures.get(bundle_id)
     future = run_in_support_executor(_run_after, previous, fn, *args, **kwargs)
+    _bundle_notification_futures[bundle_id] = future
     return future
 
 

cms/post_publish_actions/tests/test_executor.py

@@ -93,7 +93,7 @@ def slow_start_notification():
     def test_bundle_notifications_for_different_bundles_are_not_chained(self):
         order = []
 
-        executor.run_bundle_notification_in_support_executor(1, lambda: (time.sleep(1)), order.append("first"))
+        executor.run_bundle_notification_in_support_executor(1, lambda: (time.sleep(0.5), order.append("first")))
         executor.run_bundle_notification_in_support_executor(2, lambda: (order.append("second")))
         executor.wait_for_bundle_notifications(2)