fix/test Fixing a regression introduced in the previous commit
fix/test Fixing a regression introduced in the previous commit

The previous commit introduced the following regression in "npm run attest":
the exit code is 0 even if the tests fail.

close #1668

divdavem/ariatemplates,divdavem/ariatemplates,benouat/ariatemplates,fbasso/ariatemplates,fbasso/ariatemplates,ariatemplates/ariatemplates,ariatemplates/ariatemplates,benouat/ariatemplates,vcarle/ariatemplates,ymeine/ariatemplates,ariatemplates/ariatemplates,ymeine/ariatemplates,ymeine/ariatemplates,fbasso/ariatemplates,vcarle/ariatemplates,vcarle/ariatemplates,benouat/ariatemplates,divdavem/ariatemplates