version: 2
jobs:
  build:
    working_directory: ~/circleci-narou
    docker:
      - image: circleci/ruby:2.5
        environment:
          BUNDLE_JOBS: 1
          BUNDLE_RETRY: 3
          BUNDLE_PATH: vendor/bundle
    steps:
      - checkout

      - run:
          name: Install bundler 2.1.4
          command: gem install bundler:2.1.4

      # Restore bundle cache
      - restore_cache:
          keys:
            - narou-bundle-{{ checksum "Gemfile.lock" }}
            - narou-bundle-

      - run:
          name: Bundle Install
          command: bundle check || bundle install

      # Store bundle cache
      - save_cache:
          key: narou-bundle-{{ checksum "Gemfile.lock" }}
          paths:
            - vendor/bundle

      - run:
          name: Run rspec
          command: |
            bundle exec rspec \
              --format RspecJunitFormatter \
              --out test_results/rspec/results.xml \
              --format progress \
              $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)

      # Save test results for timing analysis
      - store_test_results:
          path: test_results

      - store_artifacts:
          path: ./coverage
          destination: artifact-file