Don't use twitterAPI for subscription tests

test/notification_test.exs

@@ -34,7 +34,8 @@ test "it creates a notification for subscribed users" do
       user = insert(:user)
       subscriber = insert(:user)
   
-      {:ok, _, _} = TwitterAPI.subscribe(subscriber, %{"user_id" => user.id})
+      User.subscribe(subscriber, user)
+
       {:ok, status} = TwitterAPI.create_status(user, %{"status" => "Akariiiin"})
       {:ok, [notification]} = Notification.create_notifications(status)
 
@@ -101,7 +102,7 @@ test "it doesn't create duplicate notifications for follow+subscribed users" do
       subscriber = insert(:user)
 
       {:ok, _, _, _} = TwitterAPI.follow(subscriber, %{"user_id" => user.id})
-      {:ok, _, _} = TwitterAPI.subscribe(subscriber, %{"user_id" => user.id})
+      User.subscribe(subscriber, user)
       {:ok, status} = TwitterAPI.create_status(user, %{"status" => "Akariiiin"})
       {:ok, [_notif]} = Notification.create_notifications(status)
     end