Bug 17699: Add test descriptions

Bug 17699: Add test descriptions

Test plan:
  prove -v t/db_dependent/Koha/Patrons.t

 Subtest: renew_account
    1..30
    ok 1 - 2016-02-29T00:00:00 + 12 months must be 2017-02-28T00:00:00
    ok 2 - 2016-02-29T00:00:00 + 12 months must be 2017-02-28T00:00:00
    ok 3 - With BorrowerLogs, Koha::Patron->renew_account should have logged
    ok 4 - today + 12 months must be 2017-03-31T00:00:00
    ok 5 - today + 12 months must be 2017-03-31T00:00:00
    ok 6 - Without BorrowerLogs, Koha::Patron->renew_account should not have logged
    ok 7 - today + 12 months must be 2017-03-31T00:00:00
    ok 8 - today + 12 months must be 2017-03-31T00:00:00
    ok 9 - 2016-04-30T00:00:00 + 12 months must be 2017-04-30T00:00:00
    ok 10 - 2016-04-30T00:00:00 + 12 months must be 2017-04-30T00:00:00
    ok 11 - 2016-10-30T00:00:00 + 12 months must be 2017-10-30T00:00:00
    ok 12 - 2016-10-30T00:00:00 + 12 months must be 2017-10-30T00:00:00
    ok 13 - With BorrowerLogs, Koha::Patron->renew_account should have logged
    ok 14 - today + 12 months must be 2017-11-30T00:00:00
    ok 15 - today + 12 months must be 2017-11-30T00:00:00
    ok 16 - Without BorrowerLogs, Koha::Patron->renew_account should not have logged
    ok 17 - today + 12 months must be 2017-11-30T00:00:00
    ok 18 - today + 12 months must be 2017-11-30T00:00:00
    ok 19 - 2016-12-30T00:00:00 + 12 months must be 2017-12-30T00:00:00
    ok 20 - 2016-12-30T00:00:00 + 12 months must be 2017-12-30T00:00:00
    ok 21 - 2017-06-30T00:00:00 + 12 months must be 2018-06-30T00:00:00
    ok 22 - 2017-06-30T00:00:00 + 12 months must be 2018-06-30T00:00:00
    ok 23 - With BorrowerLogs, Koha::Patron->renew_account should have logged
    ok 24 - today + 12 months must be 2018-07-31T00:00:00
    ok 25 - today + 12 months must be 2018-07-31T00:00:00
    ok 26 - Without BorrowerLogs, Koha::Patron->renew_account should not have logged
    ok 27 - today + 12 months must be 2018-07-31T00:00:00
    ok 28 - today + 12 months must be 2018-07-31T00:00:00
    ok 29 - 2017-08-31T00:00:00 + 12 months must be 2018-08-31T00:00:00
    ok 30 - 2017-08-31T00:00:00 + 12 months must be 2018-08-31T00:00:00

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>