}{
		"empty slices": {
			endpointsChangeTracker: NewEndpointsChangeTracker("", nil, v1.IPv4Protocol, nil, nil),
			expectedChanges:        []*endpointsChange{},
			appliedSlices:          []*discovery.EndpointSlice{},
			pendingSlices:          []*discovery.EndpointSlice{},
		},
		"adding initial slice": {
			endpointsChangeTracker: NewEndpointsChangeTracker("", nil, v1.IPv4Protocol, nil, nil),

type makeEndpointFunc func(info *BaseEndpointInfo, svcPortName *ServicePortName) Endpoint
type processEndpointsMapChangeFunc func(oldEndpointsMap, newEndpointsMap EndpointsMap)

// NewEndpointsChangeTracker initializes an EndpointsChangeTracker
func NewEndpointsChangeTracker(hostname string, makeEndpointInfo makeEndpointFunc, ipFamily v1.IPFamily, recorder events.EventRecorder, processEndpointsMapChange processEndpointsMapChangeFunc) *EndpointsChangeTracker {

		mapStaleLoadbalancers: make(map[string]bool),
	}

	serviceChanges := proxy.NewServiceChangeTracker(proxier.newServiceInfo, v1.IPv4Protocol, nil, proxier.serviceMapChange)
	endpointsChangeTracker := proxy.NewEndpointsChangeTracker(hostname, proxier.newEndpointInfo, v1.IPv4Protocol, nil, proxier.endpointsMapChange)
	proxier.endpointsChanges = endpointsChangeTracker
	proxier.serviceChanges = serviceChanges

	return proxier
}

		serviceChanges:      proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, recorder, nil),
		endpointsMap:        make(proxy.EndpointsMap),
		endpointsChanges:    proxy.NewEndpointsChangeTracker(hostname, newEndpointInfo, ipFamily, recorder, nil),
		syncPeriod:          syncPeriod,
		nftables:            nft,
		masqueradeAll:       masqueradeAll,
		masqueradeMark:      masqueradeMark,

		mapStaleLoadbalancers: make(map[string]bool),
	}

	serviceChanges := proxy.NewServiceChangeTracker(proxier.newServiceInfo, ipFamily, recorder, proxier.serviceMapChange)
	endPointChangeTracker := proxy.NewEndpointsChangeTracker(hostname, proxier.newEndpointInfo, ipFamily, recorder, proxier.endpointsMapChange)
	proxier.endpointsChanges = endPointChangeTracker
	proxier.serviceChanges = serviceChanges

	burstSyncs := 2

		serviceChanges:           proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, recorder, nil),
		endpointsMap:             make(proxy.EndpointsMap),
		endpointsChanges:         proxy.NewEndpointsChangeTracker(hostname, newEndpointInfo, ipFamily, recorder, nil),
		needFullSync:             true,
		syncPeriod:               syncPeriod,
		iptables:                 ipt,
		masqueradeAll:            masqueradeAll,

		serviceChanges:        proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, recorder, nil),
		endpointsMap:          make(proxy.EndpointsMap),
		endpointsChanges:      proxy.NewEndpointsChangeTracker(hostname, nil, ipFamily, recorder, nil),
		initialSync:           true,
		syncPeriod:            syncPeriod,
		minSyncPeriod:         minSyncPeriod,
		excludeCIDRs:          parsedExcludeCIDRs,

		svcPortMap:          make(proxy.ServicePortMap),
		serviceChanges:      proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, nil, nil),
		endpointsMap:        make(proxy.EndpointsMap),
		endpointsChanges:    proxy.NewEndpointsChangeTracker(testHostname, newEndpointInfo, ipFamily, nil, nil),
		nftables:            nft,
		masqueradeMark:      "0x4000",
		conntrack:           conntrack.NewFake(),
		localDetector:       detectLocal,

		serviceChanges:        proxy.NewServiceChangeTracker(newServiceInfo, ipFamily, nil, nil),
		endpointsMap:          make(proxy.EndpointsMap),
		endpointsChanges:      proxy.NewEndpointsChangeTracker(testHostname, nil, ipFamily, nil, nil),
		excludeCIDRs:          excludeCIDRs,
		iptables:              ipt,
		ipvs:                  ipvs,
		ipset:                 ipset,

		serviceChanges:           proxy.NewServiceChangeTracker(newServiceInfo, ipfamily, nil, nil),
		endpointsMap:             make(proxy.EndpointsMap),
		endpointsChanges:         proxy.NewEndpointsChangeTracker(testHostname, newEndpointInfo, ipfamily, nil, nil),
		needFullSync:             true,
		iptables:                 ipt,
		masqueradeMark:           "0x4000",
		conntrack:                conntrack.NewFake(),