defmodule ToweropsWeb.Plugs.UpdateSessionActivityTest do
  use ToweropsWeb.ConnCase, async: false

  alias ToweropsWeb.Plugs.UpdateSessionActivity

  describe "init/1" do
    test "passes through opts unchanged" do
      assert UpdateSessionActivity.init(:some_opts) == :some_opts
    end
  end

  describe "call/2" do
    test "passes through when no user_token in session", %{conn: conn} do
      conn =
        conn
        |> init_test_session(%{})
        |> UpdateSessionActivity.call(%{})

      assert conn.state == :unset
    end

    test "starts background task when user_token present", %{conn: conn} do
      conn =
        conn
        |> init_test_session(%{user_token: "existing-token"})
        |> UpdateSessionActivity.call(%{})

      assert conn.state == :unset
    end

    test "starts background task when user_token and live_socket_id present", %{conn: conn} do
      # Exercises the get_session/2 call for :live_socket_id within call/2.
      conn =
        conn
        |> init_test_session(%{
          user_token: "existing-token",
          live_socket_id: "users_sessions:abc"
        })
        |> UpdateSessionActivity.call(%{})

      assert conn.state == :unset
    end
  end
end