Volt Circle 2.0 Config

config.yml

version: 2

base: &base
  working_directory: ~/volt
  docker:
    - image: artsy/volt-testing
      environment:
        RAILS_ENV: test
    - image: redis:3.2.10-alpine

jobs:
  build:
    <<: *base
    steps:
      # cache source code for other jobs
      - checkout
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - save_cache:
          key: source-{{ checksum ".source-sha" }}
          paths:
            - ~/volt

      # restore or cache gem bundle
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle install --path vendor/bundle --jobs=4
      - save_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
          paths:
            - vendor/bundle

  danger:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: bundle exec danger

  yarn_test:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      - run: yarn install
      - run: yarn test

  rubocop:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: bundle exec rubocop

  prettier:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      - run: yarn install
      - run: yarn prettier-diff

  teaspoon:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: yarn install
      - run: bundle exec teaspoon

  fast_specs:
    <<: *base
    parallelism: 6
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: yarn install
      - run:
          name: rspec
          command: |
            FASTFILES=$(circleci tests glob "spec/controllers/**/*_spec.rb" "spec/helpers/**/*_spec.rb" "spec/models/**/*_spec.rb" "spec/requests/**/*_spec.rb" "spec/services/**/*_spec.rb" | circleci tests split --split-by=timings)
            bundle exec rspec -- ${FASTFILES}

  view_specs:
    <<: *base
    parallelism: 6
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: yarn install
      - run: mkdir ~/rspec
      - run:
          name: rspec
          command: |
            VIEWFILES=$(circleci tests glob "spec/features/**/*_spec.rb" "spec/views/**/*_spec.rb" | circleci tests split --split-by=timings)
            set +e
            bundle exec rspec --format RspecJunitFormatter -o ~/rspec/rspec.xml -- ${VIEWFILES}
            exit 0
      - run:
          name: retry rspec
          command: .circleci/retry_rspec
      - store_artifacts:
          path: ~/tmp/capybara
      - store_artifacts:
          path: ~/rspec
      - store_test_results:
          path: ~/rspec

  deploy:
    <<: *base
    steps:
      # restore source code from build
      - run:
          name: Save SHA
          command: echo $CIRCLE_SHA1 > .source-sha
      - restore_cache:
          key: source-{{ checksum ".source-sha" }}

      # restore gem bundle from build
      - restore_cache:
          key: bundler-{{ checksum "Gemfile.lock" }}
      - run: bundle --path vendor/bundle

      - run: bash .circleci/heroku_setup
      - add_ssh_keys:
          fingerprints:
            - "1b:84:4f:fe:ad:ef:fc:d1:80:fb:be:ec:0c:03:36:73"
      - deploy:
          name: Deploy
          command: .circleci/heroku_deploy

workflows:
  version: 2
  build_and_test:
    jobs:
      - build
      - danger:
          requires:
            - build
          filters:
            branches:
              ignore: release
      - yarn_test:
          requires:
            - build
          filters:
            branches:
              ignore: release
      - rubocop:
          requires:
            - build
          filters:
            branches:
              ignore: release
      - prettier:
          requires:
            - build
          filters:
            branches:
              ignore: release
      - teaspoon:
          requires:
            - build
          filters:
            branches:
              ignore: release
      - fast_specs:
          requires:
            - build
          filters:
            branches:
              ignore:
                - release
      - view_specs:
          requires:
            - danger
            - yarn_test
            - rubocop
            - prettier
            - teaspoon
            - fast_specs
          filters:
            branches:
              ignore: release
      - deploy:
          requires:
            - view_specs