Recipient Type: Cast all elements as ObjectIDs.

test/web/activity_pub/object_validators/types/recipients_test.exs

@@ -2,11 +2,23 @@ defmodule Pleroma.Web.ObjectValidators.Types.RecipientsTest do
   alias Pleroma.Web.ActivityPub.ObjectValidators.Types.Recipients
   use Pleroma.DataCase
 
+  test "it asserts that all elements of the list are object ids" do
+    list = ["https://lain.com/users/lain", "invalid"]
+
+    assert :error == Recipients.cast(list)
+  end
+
   test "it works with a list" do
     list = ["https://lain.com/users/lain"]
     assert {:ok, list} == Recipients.cast(list)
   end
 
+  test "it works with a list with whole objects" do
+    list = ["https://lain.com/users/lain", %{"id" => "https://gensokyo.2hu/users/raymoo"}]
+    resulting_list = ["https://gensokyo.2hu/users/raymoo", "https://lain.com/users/lain"]
+    assert {:ok, resulting_list} == Recipients.cast(list)
+  end
+
   test "it turns a single string into a list" do
     recipient = "https://lain.com/users/lain"