rsh26_pool_example/test/rsh26pool_web/controllers/page_controller_test.exs

defmodule Rsh26poolWeb.PageControllerTest do
  use Rsh26poolWeb.ConnCase

  test "GET / renders the Japanese home with create and enter entry points", %{conn: conn} do
    conn = get(conn, ~p"/")
    response = html_response(conn, 200)

    assert response =~ "みんなで"
    assert response =~ "ルームを作成"
    assert response =~ "ルームに参加"
    assert response =~ ~p"/create"
    assert response =~ ~p"/enter"
  end
end