Add tests
Add tests

Signed-off-by: Thomas Citharel <89dface3068b71770c281124cd00312268ab9ff6@tcit.fr>

andreas-p/nextcloud-server,nextcloud/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,nextcloud/server,andreas-p/nextcloud-server,nextcloud/server,nextcloud/server,andreas-p/nextcloud-server