electron/spec/api-auto-updater-spec.js

const assert = require('assert');
const autoUpdater = require('electron').remote.autoUpdater;
const ipcRenderer = require('electron').ipcRenderer;

// Skip autoUpdater tests in MAS build.
if (process.mas)
  return;

describe('autoUpdater module', function() {
  describe('checkForUpdates', function() {
    it('emits an error on Windows when called the feed URL is not set', function (done) {
      if (process.platform !== 'win32') {
        return done();
      }

      ipcRenderer.once('auto-updater-error', function(event, message) {
        assert.equal(message, 'Update URL is not set');
        done();
      });
      autoUpdater.setFeedURL('');
      autoUpdater.checkForUpdates();
    });
  });

  describe('setFeedURL', function() {
    it('emits an error on Mac OS X when the application is unsigned', function (done) {
      if (process.platform !== 'darwin') {
        return done();
      }

      ipcRenderer.once('auto-updater-error', function(event, message) {
        assert.equal(message, 'Could not get code signature for running application');
        done();
      });
      autoUpdater.setFeedURL('');
    });
  });
});