Bug 22302: Unit tests

Bug 22302: Unit tests

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Joy Nelson <joy@bywatersolutions.com>
(cherry picked from commit 91294e26237e60353dd36dae13029e9ee8d157cb)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit dd5d08d66bf787eab865562e482a85b5f41a5df6)

Signed-off-by: Hayley Mapley <hayleymapley@catalyst.net.nz>