demarches-normaliennes/.circleci/config.yml

version: 2

defaults: &defaults
  working_directory: ~/tps
  docker:
    - image: circleci/ruby:2.6.5-node-browsers
    - image: circleci/postgres:9.5
      environment:
        POSTGRES_USER: tps_test
        POSTGRES_PASSWORD: tps_test
        POSTGRES_DB: tps_test

bundle_restore_cache: &bundle_restore_cache
  restore_cache:
    name: Restore Bundler Package Cache
    keys:
      - bundle-install-v9-{{ arch }}-{{ checksum "Gemfile.lock" }}
      - bundle-install-v9-{{ arch }}
      - bundle-install-v9

bundle_save_cache: &bundle_save_cache
  save_cache:
    name: Save Bundler Package Cache
    key: bundle-install-v9-{{ arch }}-{{ checksum "Gemfile.lock" }}
    paths:
      - ~/vendor/bundle

bundle_install: &bundle_install
  run:
    name: Install Ruby Dependencies
    command: bundle install --path ~/vendor/bundle

yarn_restore_cache: &yarn_restore_cache
  restore_cache:
    name: Restore Yarn Package Cache
    keys:
      - yarn-install-v3-{{ arch }}-{{ checksum "yarn.lock" }}
      - yarn-install-v3-{{ arch }}
      - yarn-install-v3

yarn_save_cache: &yarn_save_cache
  save_cache:
    name: Save Yarn Package Cache
    key: yarn-install-v3-{{ arch }}-{{ checksum "yarn.lock" }}
    paths:
      - ~/.cache/yarn

yarn_install: &yarn_install
  run:
    name: Install JS Dependencies
    command: yarn install --frozen-lockfile --non-interactive || yarn install --frozen-lockfile --non-interactive

webpacker_restore_cache: &webpacker_restore_cache
  restore_cache:
    name: Restore Webpacker Cache
    keys:
      - webpacker-v1-{{ .Branch }}-{{ .Revision }}
      - webpacker-v1-{{ .Branch }}
      - webpacker-v1

webpacker_save_cache: &webpacker_save_cache
  save_cache:
    name: Save Webpacker Cache
    key: webpacker-v1-{{ .Branch }}-{{ .Revision }}
    paths:
      - public/packs-test
      - tmp/cache/webpacker

webpacker_precompile: &webpacker_precompile
  run:
    environment:
      RAILS_ENV: test
    name: Precompile Webpack assets
    command: bin/webpack

jobs:
  build:
    <<: *defaults
    steps:
      - checkout
      - *bundle_restore_cache
      - *bundle_install
      - *bundle_save_cache
      - *yarn_restore_cache
      - *yarn_install
      - *yarn_save_cache
  test:
    <<: *defaults
    parallelism: 3
    steps:
      - checkout
      - *bundle_restore_cache
      - *bundle_install
      - *yarn_restore_cache
      - *yarn_install
      - *webpacker_restore_cache
      - *webpacker_precompile
      - *webpacker_save_cache
      - run:
          environment:
            DATABASE_URL: "postgres://tps_test@localhost:5432/tps_test"
          name: Create Database
          command: bundle exec rake db:create db:schema:load db:migrate RAILS_ENV=test

      - run:
          environment:
            DATABASE_URL: "postgres://tps_test@localhost:5432/tps_test"
          name: Run Tests, Splitted by Timings
          command: |
            COMMAND="bundle exec rspec --profile 10 \
              --format RspecJunitFormatter \
              --out ~/test_results/rspec.xml \
              --format progress \
              $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)"
            echo $COMMAND
            eval $COMMAND
      - store_test_results:
          path: ~/test_results
      - store_artifacts:
          path: tmp/capybara
          destination: screenshots
  lint:
    <<: *defaults
    steps:
      - checkout
      - *bundle_restore_cache
      - *bundle_install
      - *yarn_restore_cache
      - *yarn_install
      - run:
          name: Run linters
          command: bundle exec rake lint

workflows:
  version: 2
  build_and_test:
    jobs:
      - build
      - test:
          requires:
            - build
      - lint:
          requires:
            - build