From 3fe1e554a6b34a5f94bbc0f5903ae1db7ac6ec42 Mon Sep 17 00:00:00 2001
From: Aman Agrawal <amanagr@zulip.com>
Date: Wed, 30 Oct 2024 18:56:22 +0530
Subject: [PATCH] echo: Fix send messages not visible when auto narrowed to
 recipient.

We simply forgot to `add_to_narrow` locally echoed messages if
the current narrow changed before we received confirmation from
server.
---
 web/src/echo.ts        | 1 +
 web/tests/echo.test.js | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/web/src/echo.ts b/web/src/echo.ts
index 9d91a7e2ff..bcf4c0a2f4 100644
--- a/web/src/echo.ts
+++ b/web/src/echo.ts
@@ -557,6 +557,7 @@ export function process_from_server(messages: ServerMessage[]): ServerMessage[]
                 // message content, but in practice, there's no harm to just
                 // doing it unconditionally.
                 msg_list.view.rerender_messages(msgs_to_rerender_or_add_to_narrow);
+                msg_list.add_messages(msgs_to_rerender_or_add_to_narrow, {});
             }
         }
     }
diff --git a/web/tests/echo.test.js b/web/tests/echo.test.js
index ee91b04583..02c2f2dfaa 100644
--- a/web/tests/echo.test.js
+++ b/web/tests/echo.test.js
@@ -47,6 +47,7 @@ message_lists.current = {
         },
     },
     change_message_id: noop,
+    add_messages: noop,
 };
 const home_msg_list = {
     view: {
@@ -62,6 +63,7 @@ const home_msg_list = {
     },
     preserver_rendered_state: true,
     change_message_id: noop,
+    add_messages: noop,
 };
 message_lists.all_rendered_message_lists = () => [home_msg_list, message_lists.current];
 message_lists.non_rendered_data = () => [];