# Ruby CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-ruby/ for more details
#
version: 2
jobs:
  build:
    parallelism: 1
    docker:
      # specify the version you desire here
      - image: circleci/ruby:2.6.5
        environment:
          CODECLIMATE_REPO_TOKEN: b6626e682a8e97e0c5978febc92c3526792a2d018b41b8e1b52689da37fb7d92

    working_directory: ~/knapsack_pro-ruby

    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - v2-dependencies-bundler-{{ checksum "knapsack_pro.gemspec" }}
          # fallback to using the latest cache if no exact match is found
          - v2-dependencies-bundler-

      - run:
          name: install ruby dependencies
          command: |
            bundle install --jobs=4 --retry=3 --path vendor/bundle

      - save_cache:
          paths:
            - ./vendor/bundle
          key: v2-dependencies-bundler-{{ checksum "knapsack_pro.gemspec" }}

      # run tests!
      - run: bundle exec rspec spec

# Ruby CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-ruby/ for more details
#
version: 2
jobs:
  build:
    parallelism: 1
    docker:
      # specify the version you desire here
      - image: circleci/ruby:2.7.0
        environment:
          CODECLIMATE_REPO_TOKEN: b6626e682a8e97e0c5978febc92c3526792a2d018b41b8e1b52689da37fb7d92

    working_directory: ~/knapsack_pro-ruby

    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - v2-dependencies-bundler-{{ checksum "knapsack_pro.gemspec" }}
          # fallback to using the latest cache if no exact match is found
          - v2-dependencies-bundler-

      - run:
          name: install ruby dependencies
          command: |
            bundle install --jobs=4 --retry=3 --path vendor/bundle

      - save_cache:
          paths:
            - ./vendor/bundle
          key: v2-dependencies-bundler-{{ checksum "knapsack_pro.gemspec" }}

      # run tests!
      - run: bundle exec rspec spec

Use ruby 2.7.0 on CI
Use ruby 2.7.0 on CI
