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import opine from "../../mod.ts";import { expect } from "../deps.ts";import { describe, it } from "../utils.ts";
const mockUser = Symbol("test-user");const mockAge = Symbol("test-age");const mockSetting = "test-setting";const mockValue = Symbol("test-value");
describe("app", () => {  describe(".locals(obj)", () => {    it("should merge locals", () => {      const app = opine();
      expect(Object.keys(app.locals)).toEqual(["settings"]);
      app.locals.user = mockUser;      app.locals.age = mockAge;
      expect(Object.keys(app.locals)).toEqual(["settings", "user", "age"]);      expect(app.locals.user).toEqual(mockUser);      expect(app.locals.age).toEqual(mockAge);    });  });
  describe(".locals.settings", () => {    it("should expose app settings", () => {      const app = opine();      app.set(mockSetting, mockValue);
      const obj = app.locals.settings;      expect(obj).toHaveProperty(mockSetting);      expect(obj[mockSetting]).toEqual(mockValue);    });  });});