CommonAPI: Obey local limit for chat messages.

test/web/common_api/common_api_test.exs

@@ -23,6 +23,8 @@ defmodule Pleroma.Web.CommonAPITest do
   setup do: clear_config([:instance, :max_pinned_statuses])
 
   describe "posting chat messages" do
+    setup do: clear_config([:instance, :chat_limit])
+
     test "it posts a chat message" do
       author = insert(:user)
       recipient = insert(:user)
@@ -47,6 +49,22 @@ defmodule Pleroma.Web.CommonAPITest do
       assert Chat.get(author.id, recipient.ap_id)
       assert Chat.get(recipient.id, author.ap_id)
     end
+
+    test "it reject messages over the local limit" do
+      Pleroma.Config.put([:instance, :chat_limit], 2)
+
+      author = insert(:user)
+      recipient = insert(:user)
+
+      {:error, message} =
+        CommonAPI.post_chat_message(
+          author,
+          recipient,
+          "123"
+        )
+
+      assert message == :content_too_long
+    end
   end
 
   test "when replying to a conversation / participation, it will set the correct context id even if no explicit reply_to is given" do

test/web/pleroma_api/views/chat_message_view_test.exs

@@ -23,7 +23,7 @@ defmodule Pleroma.Web.PleromaAPI.ChatMessageViewTest do
 
     chat_message = ChatMessageView.render("show.json", object: object, for: user, chat: chat)
 
-    assert chat_message[:id] == object.id
+    assert chat_message[:id] == object.id |> to_string()
     assert chat_message[:content] == "kippis"
     assert chat_message[:actor] == user.ap_id
     assert chat_message[:chat_id]
@@ -34,7 +34,7 @@ defmodule Pleroma.Web.PleromaAPI.ChatMessageViewTest do
 
     chat_message_two = ChatMessageView.render("show.json", object: object, for: user, chat: chat)
 
-    assert chat_message_two[:id] == object.id
+    assert chat_message_two[:id] == object.id |> to_string()
     assert chat_message_two[:content] == "gkgkgk"
     assert chat_message_two[:actor] == recipient.ap_id
     assert chat_message_two[:chat_id] == chat_message[:chat_id]

test/web/pleroma_api/views/chat_view_test.exs

@@ -2,7 +2,7 @@
 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
-defmodule Pleroma.Web.PleromaAPI.ChatMessageViewTest do
+defmodule Pleroma.Web.PleromaAPI.ChatViewTest do
   use Pleroma.DataCase
 
   alias Pleroma.Chat