text: const fs = require('fs');
  const assert = require('assert');
  const emojis = require('..');
  
  describe('emoji-img', function() {
      it('Should return map of images', function() {
          assert.ok(emojis instanceof Map, 'It\'s a Map');
          assert.equal(emojis.size, 882, 'Images count is 882');
          assert.ok(fs.existsSync(emojis.get('smiley')), 'Smiley exists on fs');
          assert.ok(fs.existsSync(emojis.get('thumbsup')), 'Thumbs up exists on fs');
      });
  });
  