Merge branch 'service-actor-outbox' into 'develop'

ap userview: add outbox field.

See merge request pleroma/pleroma!4002

changelog.d/add-outbox.fix

@@ -0,0 +1 @@
+ap userview: add outbox field.

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -46,6 +46,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "following" => "#{user.ap_id}/following",
       "followers" => "#{user.ap_id}/followers",
       "inbox" => "#{user.ap_id}/inbox",
+      "outbox" => "#{user.ap_id}/outbox",
       "name" => "Pleroma",
       "summary" =>
         "An internal service actor for this Pleroma instance.  No user-serviceable parts inside.",

test/pleroma/web/activity_pub/views/user_view_test.exs

@@ -76,6 +76,15 @@ defmodule Pleroma.Web.ActivityPub.UserViewTest do
     assert %{"invisible" => true} = UserView.render("service.json", %{user: user})
   end
 
+  test "service has a few essential fields" do
+    user = insert(:user)
+    result = UserView.render("service.json", %{user: user})
+    assert result["id"]
+    assert result["type"] == "Application"
+    assert result["inbox"]
+    assert result["outbox"]
+  end
+
   test "renders AKAs" do
     akas = ["https://i.tusooa.xyz/users/test-pleroma"]
     user = insert(:user, also_known_as: akas)