`GossipBroadcast` in the `TestRouter` only goes one hop. In `TestTransfer` the three peers are connected in a chain, and hence we need to take extra care to ensure propagation to all peers. Fixes #2180.
`GossipBroadcast` in the `TestRouter` only goes one hop. In `TestTransfer` the three peers are connected in a chain, and hence we need to take extra care to ensure propagation to all peers. Fixes #2180.