ahven-dbg software package provides Unit test library for Ada (debug), you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ahven-dbg
ahven-dbg is installed in your system.
Make ensure the ahven-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep ahven-dbg *
You will get with ahven-dbg package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Debug packages |
| Package | ahven-dbg |
| Version | 2.4+repack-1+b1 [s390x], 2.4+r |
| Description | Unit test library for Ada (debug) |
| Sub Section | Debug |