Transmogrifier: Handle incoming deletes for non-user objects.

test/web/activity_pub/side_effects_test.exs

@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
@@ -15,6 +16,28 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
 
   import Pleroma.Factory
 
+  describe "delete objects" do
+    setup do
+      user = insert(:user)
+      {:ok, post} = CommonAPI.post(user, %{"status" => "hey"})
+      object = Object.normalize(post)
+      {:ok, delete_data, _meta} = Builder.delete(user, object.data["id"])
+      {:ok, delete, _meta} = ActivityPub.persist(delete_data, local: true)
+      %{user: user, delete: delete, post: post, object: object}
+    end
+
+    test "it handles object deletions", %{delete: delete, post: post, object: object} do
+      # In object deletions, the object is replaced by a tombstone and the
+      # create activity is deleted
+
+      {:ok, _delete, _} = SideEffects.handle(delete)
+
+      object = Object.get_by_id(object.id)
+      assert object.data["type"] == "Tombstone"
+      refute Activity.get_by_id(post.id)
+    end
+  end
+
   describe "like objects" do
     setup do
       poster = insert(:user)

test/web/activity_pub/transmogrifier/delete_handling_test.exs

@@ -68,7 +68,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.DeleteHandlingTest do
       |> Map.put("object", object)
 
     assert capture_log(fn ->
-             :error = Transmogrifier.handle_incoming(data)
+             {:error, _} = Transmogrifier.handle_incoming(data)
            end) =~
              "[error] Could not decode user at fetch http://mastodon.example.org/users/gargron, {:error, :nxdomain}"
 
@@ -97,9 +97,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.DeleteHandlingTest do
       |> Poison.decode!()
       |> Map.put("actor", ap_id)
 
-    assert capture_log(fn ->
-             assert :error == Transmogrifier.handle_incoming(data)
-           end) =~ "Object containment failed"
+    assert match?({:error, _}, Transmogrifier.handle_incoming(data))
 
     assert User.get_cached_by_ap_id(ap_id)
   end