@Test
public void findHostByIdTest() {

    HostVO host = new HostVO("guid");
    Mockito.doReturn(host).when(hostDao).findById(Mockito.anyLong());
    HostVO result = spy.findHostById(0l);
    Mockito.verify(hostDao).findById(Mockito.anyLong());
    Assert.assertEquals(host, result);
}