public void Get_headers_when_blocks_are_missing_at_the_end()
{
var headers = new BlockHeader[5];
headers[0] = Build.A.BlockHeader.TestObject;
headers[1] = Build.A.BlockHeader.TestObject;
headers[2] = Build.A.BlockHeader.TestObject;
_syncManager.FindHash(100).Returns(TestItem.KeccakA);
_syncManager.FindHeaders(TestItem.KeccakA, 5, 1, true).Returns(headers);
_syncManager.Head.Returns(_genesisBlock.Header);
_syncManager.Genesis.Returns(_genesisBlock.Header);
var msg = new GetBlockHeadersMessage();
msg.StartBlockNumber = 100;
msg.MaxHeaders = 5;
msg.Skip = 1;
msg.Reverse = 1;
HandleIncomingStatusMessage();
HandleZeroMessage(msg, Eth62MessageCode.GetBlockHeaders);
_session.Received().DeliverMessage(Arg.Is <BlockHeadersMessage>(bhm => bhm.BlockHeaders.Length == 3));
_syncManager.Received().FindHash(100);
}