  @Test (timeout = 30000)
  public void testSetupDistributedCacheEmpty() throws IOException {

    Configuration conf = new Configuration();
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    MRApps.setupDistributedCache(conf, localResources);
    assertTrue("Empty Config did not produce an empty list of resources",
        localResources.isEmpty());
  }