Merge branch 'bugfix-truncate-remote-user-fields' into 'develop'

User: truncate remote user fields instead of rejecting

See merge request pleroma/pleroma!4220

test/pleroma/user_test.exs

@@ -1075,6 +1075,21 @@ defmodule Pleroma.UserTest do
 
       refute cs.valid?
     end
+
+    test "it truncates fields" do
+      clear_config([:instance, :max_remote_account_fields], 2)
+
+      fields = [
+        %{"name" => "One", "value" => "Uno"},
+        %{"name" => "Two", "value" => "Dos"},
+        %{"name" => "Three", "value" => "Tres"}
+      ]
+
+      cs = User.remote_user_changeset(@valid_remote |> Map.put(:fields, fields))
+
+      assert [%{"name" => "One", "value" => "Uno"}, %{"name" => "Two", "value" => "Dos"}] ==
+               Ecto.Changeset.get_field(cs, :fields)
+    end
   end
 
   describe "followers and friends" do

test/pleroma/web/activity_pub/transmogrifier/user_update_handling_test.exs

@@ -119,8 +119,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UserUpdateHandlingTest do
     user = User.get_cached_by_ap_id(user.ap_id)
 
     assert user.fields == [
-             %{"name" => "foo", "value" => "updated"},
-             %{"name" => "foo1", "value" => "updated"}
+             %{"name" => "foo", "value" => "bar"},
+             %{"name" => "foo11", "value" => "bar11"}
            ]
 
     update_data =