tests: add test verifying the relay user is invisible

test/web/activity_pub/relay_test.exs

@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.RelayTest do
 
   alias Pleroma.Activity
   alias Pleroma.Object
+  alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Relay
 
@@ -19,6 +20,11 @@ test "gets an actor for the relay" do
     assert user.ap_id == "#{Pleroma.Web.Endpoint.url()}/relay"
   end
 
+  test "relay actor is invisible" do
+    user = Relay.get_actor()
+    assert User.invisible?(user)
+  end
+
   describe "follow/1" do
     test "returns errors when user not found" do
       assert capture_log(fn ->