WIP: Tunnel: tunnel config unit-tests & functional refactors for testing and correctness
Re-opened from github/kovri#987
Brings coverage for core/router/tunnel/config.cc
to 100% function / 100% line coverage.
Edited by anonimal
Re-opened from github/kovri#987
Brings coverage for core/router/tunnel/config.cc
to 100% function / 100% line coverage.