@Test
public void itReturnsFeedImageUrlWhenGetFeeds() {

  Feed feed = repository.getFeeds().get(firstPosition);
  Feed expectedFeed = new Feed() {
    @Override
    public Image getImage() {
      return new Image() {
        @Override
        public String getUrl() {
          return "http://example.com/feed_image.jpg";
        }
      };
    }
  };
  assertThat(feed.getImage().getUrl(), is(expectedFeed.getImage().getUrl()));
}