Executing "step_script" stage of the job script $ if [ -z ${KUBERNETES_PORT+x} ]; then # collapsed multi-line command $ export DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${DB_HOST}:5432/${POSTGRES_DB}" $ cp -R . /tmp/app $ /bin/herokuish buildpack test -----> Python app detected Selected buildpack does not support test feature Cleaning up file based variables ERROR: Job failed: exit code 1