spec/unit/components/login_manager.spec.js

import User from "../../../src/components/login/user";

let Injector = require("inject!../../../src/components/login/login_manager");

let doneSpy = sinon.spy();
let failSpy = sinon.spy();

let ajaxMock = sinon.stub()
  .returns({
    done: doneSpy,
    fail: failSpy
  });

let LoginManager = Injector({
  "jquery": {
    ajax: ajaxMock
  }
})


describe("login manager", () => {
  it("should be a class", () => {
    expect(typeof LoginManager === "function").to.be.ok();
  });

  it("should check for statuses", () => {
    let login = new LoginManager();

    expect(ajaxMock.calledOnce).to.be.ok();

    ajaxMock.reset();
  });

  it("should update the user's status and get notifications if the user is logged in", () => {
    let login = new LoginManager();

    login.statusFetched({ id: 1 });
    
    // Called twice because of checkStatus, and getNotifications
    expect(ajaxMock.calledTwice).to.be.ok();

    ajaxMock.reset();
  });

  it("should update the user's status when not logged in", () => {
    let login = new LoginManager();

    login.statusFetched({ id: null });

    expect(ajaxMock.calledOnce).to.be.ok();

    ajaxMock.reset();
  });

  it("should check for new User notifications", () => {
    let login = new LoginManager();

    login.user = new User({});
    login.user.messages = [{ text: "foo" }];
    login.user.activities = [];

    login.checkNotifications({
      messages: [{ "read?": false, text: '<li class="bar">bar</li>' }],
      activities: []
    });

    expect(login.user.toJSON().messages[0].text).to.be("<li>bar</li>");
  });
});