[type/__postgres_role] Treat --password '' like no --password

3 jobs for feature/type/__postgres/postgres_user-explorer in 2 minutes and 36 seconds (queued for 1 minute and 51 seconds)
Status Job ID Name Coverage
  Test
passed #8851
pycodestyle

00:00:43

passed #8850
shellcheck

00:00:54

passed #8852
unit_tests

00:00:59