Server server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    ProxyUser proxyUser = server.get(ProxyUser.class);
    Assert.assertNotNull(proxyUser);
    proxyUser.validate("foo", "unknownhost.bar.foo", "bar");
    server.destroy();
  }
  @Test(expected = AccessControlException.class)
  @TestDir
  public void invalidHost() throws Exception {