defmodule BackendWeb.ErrorViewTest do use BackendWeb.ConnCase, async: true # Bring render/3 and render_to_string/3 for testing custom views import Phoenix.View test "renders 404.json" do assert render(BackendWeb.ErrorView, "404.json", []) == %{errors: %{detail: "Not Found"}} end test "renders 500.json" do assert render(BackendWeb.ErrorView, "500.json", []) == %{errors: %{detail: "Internal Server Error"}} end end