This patch renames the tests file, and also groups subtests by method.
To test:
1. Apply this patch
2. Run:
$ kshell
k$ prove t/db_dependent/Koha/Patron/Attribute.t
=> SUCCESS: Tests pass!
3. Sign off :-D
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Joonas Kylmälä <joonas.kylmala@helsinki.fi>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>