CircleCI Config to run multiple test using workflow

.circleci-config.yml

# Ruby CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-ruby/ for more details
#
# TODO: Remove the following when CircleCI Image is using newer version
# Refer to issue here: https://discuss.circleci.com/t/session-not-created-exception-chrome-version-must-be-62-0-3202-0/19258
install_chrome: &install_chrome
  name: Install Chrome
  command: |
    sudo apt-get update
    sudo apt-get install libappindicator3-1
    curl -L -o google-chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
    sudo dpkg -i google-chrome.deb
    sudo sed -i 's|HERE/chrome\"|HERE/chrome\" --disable-setuid-sandbox|g' /opt/google/chrome/google-chrome
    rm google-chrome.deb

version: 2
jobs:
  build_product_b:
    working_directory: ~/repo
    docker:
      # specify the version you desire here
      - image: circleci/ruby:2.4.1-node-browsers
        environment:
          - RAILS_ENV: test
          - RACK_ENV: test
          - DATABASE_URL: postgres://ubuntu@localhost:5432/product_b_test

      - image: circleci/postgres:9.5-alpine
        environment:
          - POSTGRES_USER: ubuntu
          - POSTGRES_DB: product_b_test
          - POSTGRES_PASSWORD: ""

      - image: circleci/mongo:latest

    steps:
      - checkout

      - run:
          <<: *install_chrome

      # Download and cache dependencies
      - restore_cache:
          name: Restore gems cache
          keys:
          - product_b-gems-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          # fallback to using the latest cache if no exact match is found
          - product_b-gems-{{ .Branch }}
          - product_b-gems-

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

      - save_cache:
          name: Save gems cache
          key: product_b-gems-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          paths: vendor/bundle

      # Javascript dependencies
      - restore_cache:
          name: Restore node_modules cache
          keys:
          - product_b-node-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          # fallback to using the latest cache if no exact match is found
          - product_b-node-{{ .Branch }}
          - product_b-node-

      - run:
          name: install javascript dependencies
          command: yarn install

      - save_cache:
          name: Save node_modules cache
          key: product_b-node-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          paths: node_modules

      # Database setup
      - run:
          name: Wait for DB
          command: dockerize -wait tcp://localhost:5432 -timeout 1m

      - run:
          name: Setup DB
          command: |
            bundle exec rake db:create
            bundle exec rake db:migrate --trace

      - run:
          name: Setup .env
          command: |
            cp .env.sample .env

      - run:
          name: Setup mongoid
          command: |
            cp config/mongoid.yml.sample config/mongoid.yml

      # Precompile assets
      # Load assets from cache if possible, precompile assets then save cache
      - restore_cache:
          name: Restore assets cache
          keys:
            - product_b-assets-{{ .Branch }}-
            - product_b-assets-{{ .Branch }}
            - product_b-assets

      - run:
          name: Compile assets
          command: bundle exec rake assets:precompile assets:clean RAILS_ENV=test

      - save_cache:
          name: Saving assets cache
          key: product_b-assets-{{ .Branch }}-{{ epoch }}
          paths:
            - public/assets
            - tmp/cache/assets/sprockets

      # run tests!
      - run:
          name: run tests
          command: |
            mkdir /tmp/test-results

            bundle exec rspec --format RspecJunitFormatter \
                              --out /tmp/test-results/rspec.xml \
                              --format documentation \
                              $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)

      # collect reports
      - store_test_results:
          path: /tmp/test-results
      - store_artifacts:
          path: /tmp/test-results
          destination: test-results
      - store_artifacts:
          path: /home/circleci/project/tmp/capybara
          destination: capybara

  build_product_a:
    working_directory: ~/repo
    docker:
      # specify the version you desire here
      - image: circleci/ruby:2.4.1-node-browsers
        environment:
          - RAILS_ENV: test
          - RACK_ENV: test
          - DATABASE_URL: postgres://ubuntu@localhost:5432/product_a_test

      - image: circleci/postgres:9.5-alpine
        environment:
          - POSTGRES_USER: ubuntu
          - POSTGRES_DB: product_a_test
          - POSTGRES_PASSWORD: ""

    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - product_a-gems-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          # fallback to using the latest cache if no exact match is found
          - product_a-gems-{{ .Branch }}
          - product_a-gems-

      - run:
          <<: *install_chrome

      - run:
          name: install dependencies
          command: cd ~/repo/lib/product_a && bundle install --jobs=4 --retry=3 --path vendor/bundle

      - save_cache:
          key: product_a-gems-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
          paths:
            - vendor/bundle

      # Database setup
      - run:
          name: Wait for DB
          command: |
            dockerize -wait tcp://localhost:5432 -timeout 1m

      - run:
          name: Setup DB
          command: |
            cd ~/repo/lib/product_a && bundle exec rake db:create --trace
            cd ~/repo/lib/product_a && bundle exec rake db:migrate --trace

      # Setup Environment variables
      - run:
          name: Setup .env
          command: |
            cd ~/repo/lib/product_a && cp .env.sample .env

      # run tests!
      - run:
          name: run tests
          command: |
            mkdir /tmp/test-results

            cd ~/repo/lib/product_a && bundle exec rspec --format documentation \
                              --format RspecJunitFormatter \
                              --out /tmp/test-results/rspec.xml \
                              $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)

      # collect reports
      - store_test_results:
          path: /tmp/test-results
      - store_artifacts:
          path: /tmp/test-results
          destination: test-results
      - store_artifacts:
          path: /home/circleci/project/spec/dummy_app/tmp/capybara
          destination: capybara

workflows:
  version: 2
  build:
    jobs:
      - build_product_a
      - build_product_b