-- createdb
-- psql -f 'sql/test_dump_restore.sql' -v 'extension_name=pg_mockable' -v 'test_stage=pre-dump'
CREATE EXTENSION
CALL
-- pg_dumpall --roles-only
-- pg_dump --format=custom --file <dump_file>
-- kill -9 <pg_pid>
-- rm -r $PGDATA
-- psql postgres -c '\set ON_ERROR_STOP' -f <roles_dump_file>
SET
SET
SET
ALTER ROLE
-- pg_restore --create --dbname postgres <dump_file>
-- psql -f 'sql/test_dump_restore.sql' -v 'extension_name=pg_mockable' -v 'test_stage=post-restore'
CALL