tests.yml

name: Tests

on:
  push:
    branches: [main]
  pull_request:

jobs:
  setup_env:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout code
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
        with:
          sparse-checkout: |
            .dockerimages.json
          sparse-checkout-cone-mode: false

      - name: Define Docker images
        run: |
          echo "localstack_image=$(jq -r '.localstack' .dockerimages.json)" >> "$GITHUB_ENV"
          echo "opensearch_image=$(jq -r '.opensearch' .dockerimages.json)" >> "$GITHUB_ENV"
    outputs:
      localstack_image: ${{ env.localstack_image }}
      opensearch_image: ${{ env.opensearch_image }}

  ##################
  ##### RUBOCOP ####
  ##################
  rubocop:
    if: github.repository == 'exercism/website'

    runs-on: ubuntu-22.04
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      - name: Set up Ruby
        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
        with:
          ruby-version: .ruby-version

      - name: Install gems
        run: |
          # Extract the exact versions of the rubocop gems from Gemfile.lock
          rubocop_version=$(sed -n -E 's/^    rubocop \((.+)\)/\1/p' Gemfile.lock)
          rubocop_minitest_version=$(sed -n -E 's/^    rubocop-minitest \((.+)\)/\1/p' Gemfile.lock)
          rubocop_performance_version=$(sed -n -E 's/^    rubocop-performance \((.+)\)/\1/p' Gemfile.lock)
          rubocop_rails_version=$(sed -n -E 's/^    rubocop-rails \((.+)\)/\1/p' Gemfile.lock)
          activesupport_version=$(sed -n -E 's/^    activesupport \((.+)\)/\1/p' Gemfile.lock)

          gem install activesupport -v $activesupport_version
          gem install rubocop -v $rubocop_version
          gem install rubocop-minitest -v $rubocop_minitest_version
          gem install rubocop-performance -v $rubocop_performance_version
          gem install rubocop-rails -v $rubocop_rails_version

      - name: Run Rubocop
        run: rubocop --except Metrics

  ###################
  ##### JS TESTS ####
  ###################
  js-tests:
    if: github.repository == 'exercism/website'

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    steps:
      ###
      # Checkout using GitHub's checkout action
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
      ###

      # Caching using GitHub's caching action
      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Cache yarn
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-
      ###
      # Install yarn dependencies
      - name: Install dependencies
        run: yarn install

      ###
      # Run the tests
      - name: Run JS tests
        run: yarn test

  #####################
  ##### RUBY TESTS ####
  #####################
  ruby-test-files:
    if: github.repository == 'exercism/website'

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    outputs:
      matrix: ${{ steps.test-files.outputs.matrix }}

    steps:
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      - id: test-files
        env:
          FILES_PER_BATCH: 50
        run: |
          tests=$(find test -name '*_test.rb' -not -path 'test/system/*' | xargs -n ${{ env.FILES_PER_BATCH }} | xargs -I {} echo '"{}"' | tr '\n' ',')
          echo "matrix={\"tests\":[${tests}]}" >> $GITHUB_OUTPUT

  ruby-tests:
    if: github.repository == 'exercism/website'

    needs:
      - ruby-test-files
      - setup_env
    strategy:
      fail-fast: false
      max-parallel: 15
      matrix: ${{ fromJson(needs.ruby-test-files.outputs.matrix) }}

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    services:
      mysql:
        image: mysql:5.7
        env:
          MYSQL_USER: exercism
          MYSQL_PASSWORD: exercism
          MYSQL_DATABASE: exercism_test
          MYSQL_ROOT_PASSWORD: password
        ports:
          - 3306
        #options: --health-cmd "mysqladmin ping" --health-interval 10s --health-timeout 5s --health-retries 10

      redis:
        image: redis
        ports:
          - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 1s
          --health-timeout 2s
          --health-retries 10

      aws:
        image: ${{ needs.setup_env.outputs.localstack_image }}
        ports:
          - 4566

      opensearch:
        image: ${{ needs.setup_env.outputs.opensearch_image }}
        env:
          discovery.type: single-node
        ports:
          - 9200

    steps:
      - name: Checkout code
        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      - name: Set up Ruby
        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
        with:
          ruby-version: .ruby-version
          bundler-cache: true

      - name: Update package lists
        run: sudo apt-get update

      - name: Install packages
        run: sudo apt-get install graphicsmagick libvips

      ###
      # Caching using GitHub's caching action
      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Cache yarn
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install yarn dependencies
        run: yarn install

      - name: Setup Exercism services
        env:
          EXERCISM_ENV: test
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
        run: |
          bundle exec setup_exercism_config
          bundle exec setup_exercism_local_aws

      ###
      # Precompile JS
      - name: Precompile JS
        env:
          RAILS_ENV: test
          NODE_ENV: development
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
        run: |
          bundle exec rails r bin/monitor-manifest
          bundle exec rails test:prepare

      ###
      # Wait for everything to be ready
      - name: Wait for open search to become ready
        env:
          OPENSEARCH_HOST: https://127.0.0.1:${{ job.services.opensearch.ports['9200'] }}
        run: ./bin/wait_for_opensearch

      ###
      # Run the tests
      - name: Run Ruby tests
        env:
          RAILS_ENV: test
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
          OPENSEARCH_PORT: ${{ job.services.opensearch.ports['9200'] }}
          OPENSEARCH_HOST: https://127.0.0.1:${{ job.services.opensearch.ports['9200'] }}
          OPENSEARCH_VERIFY_SSL: false

        run: |
          bundle exec rails test:zeitwerk
          bundle exec rails test ${{ matrix.tests }}

  ruby-tests-completed:
    runs-on: ubuntu-22.04
    needs: ruby-tests
    steps:
      - run: echo "Ruby tests completed"

  #######################
  ##### SYSTEM TESTS ####
  #######################
  system-test-files:
    if: github.repository == 'exercism/website'

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    outputs:
      matrix: ${{ steps.test-files.outputs.matrix }}

    steps:
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      - id: test-files
        env:
          FILES_PER_BATCH: 12
        run: |
          tests=$(find test/system -name *_test.rb | xargs -n ${{ env.FILES_PER_BATCH }} | xargs -I {} echo '"{}"' | tr '\n' ',')
          echo "matrix={\"tests\":[${tests}]}" >> $GITHUB_OUTPUT

  system-tests:
    if: github.repository == 'exercism/website'

    needs:
      - system-test-files
      - setup_env

    strategy:
      fail-fast: false
      max-parallel: 15
      matrix: ${{ fromJson(needs.system-test-files.outputs.matrix) }}

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    services:
      mysql:
        image: mysql:5.7
        env:
          MYSQL_USER: exercism
          MYSQL_PASSWORD: exercism
          MYSQL_DATABASE: exercism_test
          MYSQL_ROOT_PASSWORD: password
        ports:
          - 3306

      redis:
        image: redis
        ports:
          - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 1s
          --health-timeout 2s
          --health-retries 10

      aws:
        image: ${{ needs.setup_env.outputs.localstack_image }}
        ports:
          - 4566

      opensearch:
        image: ${{ needs.setup_env.outputs.opensearch_image }}
        env:
          discovery.type: single-node
        ports:
          - 9200

    steps:
      ###
      # Checkout using GitHub's checkout action
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      ###
      # Setup Ruby - this needs to match the version in the Gemfile
      - name: Set up Ruby
        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
        with:
          ruby-version: .ruby-version
          bundler-cache: true

      - name: Update package lists
        run: sudo apt-get update

      - name: Install packages
        run: sudo apt-get install libvips

      ###
      # Caching using GitHub's caching action
      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Cache yarn
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install yarn dependencies
        run: yarn install

      - name: Setup Exercism services
        env:
          EXERCISM_ENV: test
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
        run: |
          bundle exec setup_exercism_config
          bundle exec setup_exercism_local_aws

      ###
      # Precompile JS
      - name: Precompile JS
        env:
          RAILS_ENV: test
          NODE_ENV: development
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
        run: |
          bundle exec rails r bin/monitor-manifest
          bundle exec rails test:prepare

      ###
      # Wait for everything to be ready
      - name: Wait for open search to become ready
        env:
          OPENSEARCH_HOST: https://127.0.0.1:${{ job.services.opensearch.ports['9200'] }}
        run: ./bin/wait_for_opensearch

      ###
      # Run the tests
      - name: Run Ruby system tests
        env:
          RAILS_ENV: test
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
          OPENSEARCH_PORT: ${{ job.services.opensearch.ports['9200'] }}
          OPENSEARCH_HOST: https://127.0.0.1:${{ job.services.opensearch.ports['9200'] }}
          OPENSEARCH_VERIFY_SSL: false
        run: bundle exec rails test ${{ matrix.tests }}

  system-tests-completed:
    runs-on: ubuntu-22.04
    needs: system-tests
    steps:
      - run: echo "System tests completed"

  ######################
  ##### ASSET TESTS ####
  ######################
  asset-tests:
    if: github.repository == 'exercism/website'

    runs-on: ubuntu-22.04
    timeout-minutes: 30
    steps:
      ###
      # Checkout using GitHub's checkout action
      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab

      ###
      # Setup Ruby - this needs to match the version in the Gemfile
      - name: Set up Ruby
        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
        with:
          ruby-version: .ruby-version
          bundler-cache: true

      ###
      # Caching using GitHub's caching action

      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Cache yarn
        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      ###
      # Install bundler and yarn dependencies
      - name: Install dependencies
        env:
          EXERCISM_ENV: test
          EXERCISM_CI: true
          AWS_PORT: ${{ job.services.aws.ports['4566'] }}
          MYSQL_PORT: ${{ job.services.mysql.ports['3306'] }}
          OPENSEARCH_PORT: ${{ job.services.opensearch.ports['9200'] }}
        run: |
          yarn install

      - name: Run asset tests
        env:
          RAILS_ENV: test
          EXERCISM_CI: true
        run: bundle exec rails r bin/monitor-manifest
          bundle exec rails test:prepare