@Test
public void testGetSubResourceDefinitions() throws Exception {

  FeedResourceDefinition definition = new FeedResourceDefinition();
  Set<SubResourceDefinition> subResourceDefinitions = definition.getSubResourceDefinitions ();
  Assert.assertEquals(1, subResourceDefinitions.size());
  SubResourceDefinition subResourceDefinition = subResourceDefinitions.iterator().next();
  Assert.assertEquals(Resource.Type.DRInstance, subResourceDefinition.getType());
}