@Test
public void testGetStats()
{

    RequestStats requestStats = new RequestStats();
    HttpClient mockClient = mock(HttpClient.class);
    ScheduledExecutorService retryExecutor = mock(ScheduledExecutorService.class);
    when(mockClient.getStats()).thenReturn(requestStats);
    balancingHttpClient = new BalancingHttpClient(serviceBalancer, mockClient, new BalancingHttpClientConfig(), retryExecutor);
    assertSame(balancingHttpClient.getStats(), requestStats);
    verify(mockClient).getStats();
    verifyNoMoreInteractions(mockClient, serviceBalancer);
}