Circleci setup for Ruby on Rails application with RSpec & Rubocop.

config.yml

version: 2.1

orbs:
  ruby: circleci/[email protected]
  node: circleci/node@2

jobs:
  build:
    docker:
      - image: cimg/ruby:3.0.0-node
    steps:
      - checkout
      - ruby/install-deps
      - node/install-packages:
          pkg-manager: yarn
          cache-key: "yarn.lock"
  quality:
    docker:
      - image: cimg/ruby:3.0.0-node
    steps:
      - checkout
      - ruby/install-deps
      - run:
          name: Run rubocop
          command: bundle exec rubocop --require rubocop-rails
  test:
    parallelism: 3
    docker:
      - image: cimg/ruby:3.0.0-node
      - image: postgres:14.1
        environment:
          POSTGRES_USER: user
          POSTGRES_DB: db
          POSTGRES_PASSWORD: password
          POSTGRES_HOST: 127.0.0.1
    environment:
      BUNDLE_JOBS: "3"
      BUNDLE_RETRY: "3"
      PGHOST: 127.0.0.1
      PGUSER: user
      PGPASSWORD: password
      RAILS_ENV: test
    steps:
      - checkout
      - ruby/install-deps
      - node/install-packages:
          pkg-manager: yarn
          cache-key: "yarn.lock"
      - run:
          name: Wait for DB
          command: dockerize -wait tcp://localhost:5432 -timeout 1m
      - run:
          name: Database setup
          command: bundle exec rails db:schema:load --trace
      - run: 
          name: Run tests
          command: bundle exec rspec
workflows:
  version: 2
  build_and_test:
    jobs:
      - build
      - quality:
          requires:
            - build
      - test:
          requires:
            - build