Fix specs.

lib/pleroma/web/common_api/common_api.ex

@@ -47,7 +47,7 @@ def unfavorite(id_or_ap_id, user) do
   end
 
   def get_visibility(%{"visibility" => visibility}), do: visibility
-  def get_visibility(%{"in_reply_to_status_id" => status_id}) do
+  def get_visibility(%{"in_reply_to_status_id" => status_id}) when status_id do
     inReplyTo = get_replied_to_activity(status_id)
     Pleroma.Web.MastodonAPI.StatusView.get_visibility(inReplyTo.data["object"])
   end

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -182,7 +182,7 @@ def user_statuses(%{assigns: %{user: user}} = conn, params) do
       |> Map.put("actor_id", ap_id)
       |> Map.put("whole_db", true)
 
-      activities = ActivityPub.fetch_activities([], params)
+      activities = ActivityPub.fetch_public_activities(params)
       |> Enum.reverse
 
       render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
@@ -465,12 +465,12 @@ def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) d
   end
 
   def favourites(%{assigns: %{user: user}} = conn, _) do
-    params = conn
+    params = %{}
     |> Map.put("type", "Create")
     |> Map.put("favorited_by", user.ap_id)
     |> Map.put("blocking_user", user)
 
-    activities = ActivityPub.fetch_activities([], params)
+    activities = ActivityPub.fetch_public_activities(params)
     |> Enum.reverse
 
     conn

test/support/builders/user_builder.ex

@@ -14,6 +14,8 @@ def build(data \\ %{}) do
   end
 
   def insert(data \\ %{}) do
-    Repo.insert(build(data))
+    {:ok, user} = Repo.insert(build(data))
+    User.invalidate_cache(user)
+    {:ok, user}
   end
 end

test/web/twitter_api/twitter_api_controller_test.exs

@@ -218,7 +218,6 @@ test "without any params", %{conn: conn} do
     test "with user_id", %{conn: conn} do
       user = insert(:user)
       {:ok, activity} = ActivityBuilder.insert(%{"id" => 1}, %{user: user})
-      |> IO.inspect
 
       conn = get(conn, "/api/statuses/user_timeline.json", %{"user_id" => user.id})
       response = json_response(conn, 200)