Merge branch 'fix/emoji-react-qualification' into 'develop'

EmojiReactValidator: fix emoji qualification

See merge request pleroma/pleroma!3684

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

@@ -37,6 +37,32 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
     assert match?([["👌", _]], object.data["reactions"])
   end
 
+  test "it works for incoming unqualified emoji reactions" do
+    user = insert(:user)
+    other_user = insert(:user, local: false)
+    {:ok, activity} = CommonAPI.post(user, %{status: "hello"})
+
+    data =
+      File.read!("test/fixtures/emoji-reaction-unqualified.json")
+      |> Jason.decode!()
+      |> Map.put("object", activity.data["object"])
+      |> Map.put("actor", other_user.ap_id)
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["actor"] == other_user.ap_id
+    assert data["type"] == "EmojiReact"
+    assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
+    assert data["object"] == activity.data["object"]
+    # heart emoji with added emoji variation sequence
+    assert data["content"] == "❤\uFE0F"
+
+    object = Object.get_by_ap_id(data["object"])
+
+    assert object.data["reaction_count"] == 1
+    assert match?([["❤\uFE0F", _]], object.data["reactions"])
+  end
+
   test "it reject invalid emoji reactions" do
     user = insert(:user)
     other_user = insert(:user, local: false)