BASE_DIR=$(mktemp -d)
export PGDATA="$BASE_DIR/pgdata"

# On error or exit: Stop the DB server
stop_db_server() {
    pg_ctl stop --wait
}
trap stop_db_server EXIT

initdb --username=yore-test --auth=trust
pg_ctl start --wait
createdb yore-test --username=yore-test

"$@"