From edb88208c06ff040ad803217f04a3f180bb66966 Mon Sep 17 00:00:00 2001
From: Greg Price <greg@zulip.com>
Date: Fri, 4 Aug 2023 16:09:26 -0700
Subject: [PATCH] msglist test: Consistently check whether listeners notified

---
 test/model/message_list_test.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/model/message_list_test.dart b/test/model/message_list_test.dart
index 59ac83a9d6..6893938a23 100644
--- a/test/model/message_list_test.dart
+++ b/test/model/message_list_test.dart
@@ -140,9 +140,12 @@ void main() async {
       );
 
       final messageList = await messageListViewWithMessages([originalMessage], stream, narrow);
+      bool listenersNotified = false;
+      messageList.addListener(() { listenersNotified = true; });
 
       final message = messageList.messages.single;
       messageList.maybeUpdateMessage(updateEvent);
+      check(listenersNotified).isTrue();
       check(messageList.messages.single)
         ..identicalTo(message)
         // Content is updated...