text: 
  import { sadFace } from 'message-board/helpers/sad-face';
  import { module, test } from 'qunit';
  
  module('Unit | Helper | sad face');
  
  // Replace this with your real tests.
  test('it works', function(assert) {
    let result = sadFace([42]);
    assert.ok(result);
  });
  
  