@Test
 @SuppressWarnings("unchecked")
 public void getAvailableServers() {
   Collection<SocketAddress> servers = EasyMock.createMock(Collection.class);
   EasyMock.expect(client.getAvailableServers()).andReturn(servers);
   EasyMock.replay(client);
   assertEquals(servers, clientWrapper.getAvailableServers());
   EasyMock.verify(client);
 }