Bug 32707: Unit tests

Bug 32707: Unit tests

NB in t/db_dependent/Koha/SearchEngine/Elasticsearch/QueryBuilder.t,
I had to modify four existing test by changing Local-number:123456 to
Personal-name:donald -- since Local-number should never be
auto truncated according to the submitted patch.

Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 3af36faf3e35a67c987281751000a47eda76e423)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>