* bundle {a, b->a}, render [d->c->a], should render [ab, c, d]
*/
@Test
public void testBundleRenderedAsDependency()
{
HeaderItem bundleAB = Application.get()
.getResourceBundles()
.addJavaScriptBundle(Application.class, "ab.js", new ResourceReferenceA(),
new ResourceReferenceB());
aggregator.render(forReference(new ResourceReferenceD()));
assertItems(bundleAB, forReference(new ResourceReferenceC()),