Include following/followers in backups

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

test/pleroma/user/backup_test.exs

@@ -166,6 +166,7 @@ defmodule Pleroma.User.BackupTest do
 
   test "it creates a zip archive with user data" do
     user = insert(:user, %{nickname: "cofe", name: "Cofe", ap_id: "http://cofe.io/users/cofe"})
+    %{ap_id: other_ap_id} = other_user = insert(:user)
 
     {:ok, %{object: %{data: %{"id" => id1}}} = status1} =
       CommonAPI.post(user, %{status: "status1"})
@@ -182,6 +183,8 @@ defmodule Pleroma.User.BackupTest do
     Bookmark.create(user.id, status2.id)
     Bookmark.create(user.id, status3.id)
 
+    CommonAPI.follow(user, other_user)
+
     assert {:ok, backup} = user |> Backup.new() |> Repo.insert()
     assert {:ok, path} = Backup.export(backup, self())
     assert {:ok, zipfile} = :zip.zip_open(String.to_charlist(path), [:memory])
@@ -261,6 +264,16 @@ defmodule Pleroma.User.BackupTest do
              "type" => "OrderedCollection"
            } = Jason.decode!(json)
 
+    assert {:ok, {'following.json', json}} = :zip.zip_get('following.json', zipfile)
+
+    assert %{
+             "@context" => "https://www.w3.org/ns/activitystreams",
+             "id" => "following.json",
+             "orderedItems" => [^other_ap_id],
+             "totalItems" => 1,
+             "type" => "OrderedCollection"
+           } = Jason.decode!(json)
+
     :zip.zip_close(zipfile)
     File.rm!(path)
   end