realServers1, rsErr1 := ipvs.GetRealServers(virtualServers1[0])
	assert.Nil(t, rsErr1, "Expected no error getting real servers")
	assert.Len(t, realServers1, 3, "Expected 3 real servers")
	assert.Equal(t, realServers1[0].String(), "10.0.1.1:80")
	assert.Equal(t, realServers1[1].String(), "10.0.1.2:80")
	assert.Equal(t, realServers1[2].String(), "10.0.1.3:80")

	// The tests assumes that the slice is sorted
	sort.Sort(byAddress(f.Destinations[key]))
	return nil
}

// GetRealServers is a fake implementation, it simply returns all RealServers in the cache store.
func (f *FakeIPVS) GetRealServers(serv *utilipvs.VirtualServer) ([]*utilipvs.RealServer, error) {
	if serv == nil {
		return nil, fmt.Errorf("failed to get destination for nil service")
	}