2 files changed, 32 insertions, 0 deletions
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 0fefb60da..194b314a3 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -397,6 +397,25 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["content"] == "👌"
     end
 
+    test "it reject invalid emoji reactions" do
+      user = insert(:user)
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
+
+      data =
+        File.read!("test/fixtures/emoji-reaction-too-long.json")
+        |> Poison.decode!()
+        |> Map.put("object", activity.data["object"])
+
+      assert :error = Transmogrifier.handle_incoming(data)
+
+      data =
+        File.read!("test/fixtures/emoji-reaction-no-emoji.json")
+        |> Poison.decode!()
+        |> Map.put("object", activity.data["object"])
+
+      assert :error = Transmogrifier.handle_incoming(data)
+    end
+
     test "it works for incoming emoji reaction undos" do
       user = insert(:user)
 
diff --git a/test/web/activity_pub/utils_test.exs b/test/web/activity_pub/utils_test.exs
index 586eb1d2f..211fa6c95 100644
--- a/test/web/activity_pub/utils_test.exs
+++ b/test/web/activity_pub/utils_test.exs
@@ -636,4 +636,17 @@ defmodule Pleroma.Web.ActivityPub.UtilsTest do
       assert updated_object.data["announcement_count"] == 1
     end
   end
+
+  describe "get_cached_emoji_reactions/1" do
+    test "returns the data or an emtpy list" do
+      object = insert(:note)
+      assert Utils.get_cached_emoji_reactions(object) == []
+
+      object = insert(:note, data: %{"reactions" => [["x", ["lain"]]]})
+      assert Utils.get_cached_emoji_reactions(object) == [["x", ["lain"]]]
+
+      object = insert(:note, data: %{"reactions" => %{}})
+      assert Utils.get_cached_emoji_reactions(object) == []
+    end
+  end
 end