[DRE-maint] Bug#1029601: redmine: upgrade fails because of missing dependency on mocha

[Jörg-Volker Peetz]

Package: redmine
Version: 5.0.4-1
Severity: serious

Dear Debian Ruby Team,

upgrading redmine from version 5.0.2-2 fails with error message:
```
Could not find gem 'mocha (>= 1.4.0)' in cached gems or installed locally.
dpkg: error processing package redmine (--configure):
  installed redmine package post-installation script subprocess returned error
exit status 1
Errors were encountered while processing:
  redmine
E: Sub-process /usr/bin/dpkg returned an error code (1)
Setting up redmine (5.0.4-1) ...
Don't run Bundler as root. Bundler can ask for sudo if it is needed, and
installing your bundle as root will break this application for all non-root
users on this machine.
Could not find gem 'mocha (>= 1.4.0)' in cached gems or installed locally.
dpkg: error processing package redmine (--configure):
  installed redmine package post-installation script subprocess returned error
exit status 1
```
Should redmine depend on ruby-mocha?

Regards,
Jörg.

-- System Information:
Debian Release: bookworm/sid
   APT prefers testing
   APT policy: (600, 'testing'), (500, 'unstable'), (5, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.1.6 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=C.utf8, LC_CTYPE=C.utf8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages redmine depends on:
ii  dbconfig-common                 2.0.22
ii  debconf [debconf-2.0]           1.5.82
ii  libjs-chart.js                  3.9.1+~0.2.1-2
ii  libjs-jquery                    3.6.1+dfsg+~3.5.14-1
ii  libjs-jquery-ui                 1.13.2+dfsg-1
ii  libjs-raphael                   2.3.0-4
ii  libruby3.1 [ruby-csv]           3.1.2-3
ii  redmine-sqlite                  5.0.4-1
ii  ruby                            1:3.1
ii  ruby-actionpack-action-caching  1.2.2-1
ii  ruby-actionpack-xml-parser      2.0.1-4
ii  ruby-addressable                2.8.0-3
ii  ruby-bundler                    2.3.15-2
ii  ruby-coderay                    1.1.3-8
ii  ruby-commonmarker               0.23.6-1+b1
ii  ruby-csv                        3.2.2-1
ii  ruby-html-pipeline              2.14.3-1
ii  ruby-i18n                       1.10.0-2
ii  ruby-jquery-rails               4.3.5-4
ii  ruby-mail                       2.7.1+dfsg1-2
ii  ruby-marcel                     1.0.1+dfsg-2
ii  ruby-mini-magick                4.11.0-1
ii  ruby-mini-mime                  1.1.1-2
ii  ruby-net-ldap                   0.17.0-1
ii  ruby-nokogiri                   1.13.10+dfsg-2+b1
ii  ruby-rack                       2.2.4-2
ii  ruby-rack-test                  2.0.2-2
ii  ruby-rails                      2:6.1.7+dfsg-3
ii  ruby-rails-dom-testing          2.0.3-4
ii  ruby-rails-observers            0.1.5-1.1
ii  ruby-rbpdf                      1.20.1-2
ii  ruby-redcarpet                  3.5.1-1+b4
ii  ruby-request-store              1.5.1-1
ii  ruby-rmagick                    4.2.3-2+b4
ii  ruby-roadie                     5.1.0-1
ii  ruby-roadie-rails               3.0.0-1
ii  ruby-rotp                       6.2.0-2
ii  ruby-rouge                      3.30.0-2
ii  ruby-rqrcode                    1.2.0-1
ii  ruby-sanitize                   6.0.0-1
ii  ruby-task-list                  2.3.2-2
ii  ruby-zip                        2.3.2-1

Versions of packages redmine recommends:
pn  passenger  <none>

Versions of packages redmine suggests:
pn  bzr         <none>
ii  cvs         2:1.12.13+real-28
pn  darcs       <none>
ii  git         1:2.39.0-1
pn  mercurial   <none>
pn  ruby-fcgi   <none>
ii  subversion  1.14.2-4+b1

-- debconf information:
   redmine/instances/default/pgsql/authmethod-admin: ident
   redmine/instances/default/remove-error: abort
   redmine/instances/default/pgsql/authmethod-user: password
   redmine/instances/default/dbconfig-reinstall: false
   redmine/instances/default/pgsql/method: TCP/IP
   redmine/instances/default/pgsql/manualconf:
   redmine/instances/default/internal/reconfiguring: false
   redmine/instances/default/dbconfig-upgrade: true
* redmine/instances/default/db/dbname: redmine.sqlite
   redmine/instances/default/purge: false
   redmine/instances/default/pgsql/no-empty-passwords:
* redmine/instances/default/db/basepath: /var/lib/redmine/default/db
   redmine/old-instances:
* redmine/instances/default/dbconfig-install: true
   redmine/instances/default/upgrade-error: abort
* redmine/instances/default/database-type: sqlite3
   redmine/instances/default/db/app-user: redmine
   redmine/default-language: en
   redmine/instances/default/mysql/method: Unix socket
   redmine/instances/default/mysql/admin-user:
   redmine/instances/default/upgrade-backup: true
   redmine/notify-migration:
   redmine/missing-redmine-package:
   redmine/instances/default/dbconfig-remove:
   redmine/instances/default/remote/port:
   redmine/instances/default/passwords-do-not-match:
   redmine/instances/default/install-error: abort
* redmine/instances/default/default-language: en
   redmine/instances/default/internal/skip-preseed: true
   redmine/instances/default/remote/host: localhost
   redmine/instances/default/missing-db-package-error: abort
   redmine/instances/default/pgsql/changeconf: false
   redmine/instances/default/pgsql/admin-user: postgres
   redmine/instances/default/remote/newhost:
* redmine/current-instances: default