public void Can_Init_Memento_With_Existing_Params()
{
var neighbours = DiscoveryHelper.MockNeighbours();
var memento = new HastingsMemento(_peer, neighbours);
memento.Peer.Should().Be(_peer);
memento.Neighbours.Should().Contain(neighbours);
memento.Neighbours.Should().HaveCount(Constants.NumberOfRandomPeers);
}