Bug 19024: Add tests

Bug 19024: Add tests

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 7db6067dc4cc55bee771fedb31e2454b72123ac0)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 342786ec9acbebe2aa85481d9f0f273dea8219ad)
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>