chrome/browser/resources/app_management/fake_page_handler.js

// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

cr.define('app_management', function() {
  /** @implements {appManagement.mojom.PageHandlerInterface} */
  class FakePageHandler {
    constructor(page) {
      /** @type {appManagement.mojom.PageInterface} */
      this.page = page;

      /** @type {!Array<appManagement.mojom.App>} */
      this.apps_ = [];
    }

    getApps() {
      this.page.onAppsAdded(this.apps_);
    }

    /**
     * @param {string} id
     * @param {Object=} config
     * @return {!appManagement.mojom.App}
     */
    static createApp(id, config) {
      const app = {
        id: id,
        type: apps.mojom.AppType.kUnknown,
        title: 'App Title',
        isPinned: apps.mojom.OptionalBool.kUnknown,
      };

      if (config)
        Object.assign(app, config);

      return app;
    }

    /**
     * @param {!Array<appManagement.mojom.App>} appList
     */
    setApps(appList) {
      this.apps_ = appList;
    }
  }

  return {FakePageHandler: FakePageHandler};
});