app.json

{
  "name": "Heroku Buildpack Ruby",
  "description": "The buildpack for Ruby",
  "environments": {
    "test": {
      "addons": [
        "heroku-redis:mini"
      ],
      "env": {
        "HATCHET_RETRIES": "3",
        "IS_RUNNING_ON_CI": "true",
        "HATCHET_APP_LIMIT": "100",
        "BUILDPACK_LOG_FILE": "tmp/buildpack.log"
      },
      "formation": {
        "test": {
          "size": "performance-l",
          "quantity": 16
        }
      },
      "scripts": {
        "test-setup": "bundle exec rake hatchet:setup_ci",
        "test": "bundle exec rspec-queue --max-requeues=3 --timeout 180 --queue $REDIS_URL || { cat log/test_order.log;  $(exit 1); }"
      },
      "buildpacks": [
        {
          "url": "https://github.com/heroku/heroku-buildpack-cli.git"
        },
        {
          "url": "https://github.com/heroku/heroku-buildpack-ruby"
        }
      ]
    }
  }
}