Bug 36066: Add tests

Bug 36066: Add tests

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
[EDIT] As Victor discovered, the test with status new in subtest
'delete' needed the authorised user now.

Test plan:
Run t/db_dependent/api/v1/acquisitions_orders.t
Without the follow-up patch this should FAIL.

Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 8bb61c4f8835a7b36d32c580e12fe40381a5f22b)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>