api: run list users test against SQL backend too

Change-Id: I89a0d970ac124c6ff51c8e8f9389b7dda7403462
Signed-off-by: Julien Danjou <julien@danjou.info>
api: run list_projects tests against SQL backend too

Change-Id: Id656537f74ebb636147fb8e6762a65652ad5c151
Signed-off-by: Julien Danjou <julien@danjou.info>
Merge "api: run list users test against SQL backend too"
Merge "api: run list_projects tests against SQL backend too"