defmodule DemoWeb.ErrorJSONTest do use DemoWeb.ConnCase, async: true test "renders 404" do assert DemoWeb.ErrorJSON.render("404.json", %{}) == %{errors: %{detail: "Not Found"}} end test "renders 500" do assert DemoWeb.ErrorJSON.render("500.json", %{}) == %{errors: %{detail: "Internal Server Error"}} end end