Bug 34967: Remove Test::DBIx::Class

Bug 34967: Remove Test::DBIx::Class

Move everything in one subtest

Test plan:
Run t/Prices.t

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 7378865f4e5a8430f54169825e20e4d6c71fb2cd)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit b38b279e1c888d899680f540ae2e2e4a6f42392c)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>