require "test_helper" class SessionsControllerTest < ActionDispatch::IntegrationTest setup do @user = users(:family_admin) end test "can sign in" do post session_url, params: { email: @user.email, password: "password" } assert_redirected_to root_url end test "sets last_login_at on successful login" do assert_changes -> { @user.reload.last_login_at }, from: nil do post session_url, params: { email: @user.email, password: "password" } end end end