use credo style

test/lokal_web/controllers/user_auth_test.exs

@@ -116,7 +116,7 @@ defmodule LokalWeb.UserAuthTest do
     end
 
     test "does not authenticate if data is missing", %{conn: conn, current_user: current_user} do
-      _ = Accounts.generate_user_session_token(current_user)
+      _session_token = Accounts.generate_user_session_token(current_user)
       conn = UserAuth.fetch_current_user(conn, [])
       refute get_session(conn, :user_token)
       refute conn.assigns.current_user

test/lokal_web/controllers/user_confirmation_controller_test.exs

@@ -5,8 +5,7 @@ defmodule LokalWeb.UserConfirmationControllerTest do
 
   use LokalWeb.ConnCase, async: true
   import LokalWeb.Gettext
-  alias Lokal.Accounts
-  alias Lokal.Repo
+  alias Lokal.{Accounts, Repo}
 
   @moduletag :user_confirmation_controller_test