used:      264,
		allocated: 264,
		errors:    0,
	}
	expectMetrics(t, cidrIPv6, em)
}

func TestClusterIPAllocatedMetrics(t *testing.T) {
	clearMetrics()
	// create IPv4 allocator
	cidrIPv4 := "10.0.0.0/25"
	_, clusterCIDRv4, _ := netutils.ParseCIDRSloppy(cidrIPv4)
	a, err := NewInMemory(clusterCIDRv4)
	if err != nil {