Bug 35105: Regression tests

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit c91e02a4d6)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit adeb074491)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>

t/db_dependent/Koha/Illrequest.t

@@ -0,0 +1,50 @@
+#!/usr/bin/perl
+
+# Copyright 2023 Koha Development team
+#
+# This file is part of Koha
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+use Modern::Perl;
+
+use Test::More tests => 1;
+
+use Koha::Illrequests;
+
+use t::lib::TestBuilder;
+
+my $builder = t::lib::TestBuilder->new;
+my $schema  = Koha::Database->new->schema;
+
+subtest 'patron() tests' => sub {
+
+    plan tests => 3;
+
+    $schema->storage->txn_begin;
+
+    my $patron = $builder->build_object( { class => 'Koha::Patrons' } );
+    my $request =
+        $builder->build_object( { class => 'Koha::Illrequests', value => { borrowernumber => $patron->id } } );
+
+    my $req_patron = $request->patron;
+    is( ref($req_patron), 'Koha::Patron' );
+    is( $req_patron->id,  $patron->id );
+
+    $request = $builder->build_object( { class => 'Koha::Illrequests', value => { borrowernumber => undef } } );
+
+    is( $request->patron, undef );
+
+    $schema->storage->txn_rollback;
+};