Tests with Hyperledger Iroha

Hyperledger Iroha Tests but the chain does not start properly.

Steps to reproduce.

1. Build Iroha from the official repository or use the provided .deb files (here)
2. docker-compose up
3. Iroha gets stuck after some messages

Background

I am trying to benchmark the blockchain with Caliper, over a simulated network testbed (Cohydra). The simulated delay (ping time) is around 5-10ms. The testbed starts the peers sequentially. This is imitated by the sleeps in the docker-compose file.