require "test_helper" class ApplicationSystemTestCase < ActionDispatch::SystemTestCase driven_by :selenium, using: :headless_chrome, screen_size: [ 1400, 1400 ] private def sign_in(user) visit new_session_path within "form" do fill_in "Email", with: user.email fill_in "Password", with: "password" click_button "Log in" end end def sign_out find("#user-menu").click click_button "Logout" end end