unit-test.yml

name: Unit Tests
on:
  push:
    branches: [main]
  pull_request:

jobs:
  build-and-cache:
    strategy:
      fail-fast: false
    runs-on: ubuntu-latest
    env:
      NPM_CONFIG_UNSAFE_PERM: true
      NODE_OPTIONS: --max-old-space-size=4096
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      # Use the same Node.js version used for `release-please` workflow.
      - uses: actions/setup-node@v4
        with:
          node-version: 18
      - name: Install
        run: npm ci
      - name: Build
        run: npm run compile
      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: tests-build-cache-${{ github.run_number }}
          path: node_modules/.cache/nx
          retention-days: 1

  unit-test:
    needs: build-and-cache
    strategy:
      fail-fast: false
      matrix:
        node: ["14", "16", "18", "20", "22"]
        include:
            - node: 18
              code-coverage: true
    runs-on: ubuntu-latest
    services:
      memcached:
        image: memcached:1.6.29-alpine
        ports:
        - 11211:11211
      mongo:
        image: mongo
        ports:
        - 27017:27017
      mssql:
        image: mcr.microsoft.com/mssql/server:2022-latest
        env:
          MSSQL_SA_PASSWORD: mssql_passw0rd
          ACCEPT_EULA: Y
        ports:
        - 1433:1433
        options: >-
          --health-cmd "/opt/mssql-tools18/bin/sqlcmd -S localhost -U sa -P $MSSQL_SA_PASSWORD -C -Q 'select 1' -b -o /dev/null"
          --health-interval 1s
          --health-timeout 30s
          --health-start-period 10s
          --health-retries 20
      mysql:
        image: mysql:5.7
        env:
          MYSQL_USER: otel
          MYSQL_PASSWORD: secret
          MYSQL_DATABASE: otel_mysql_database
          MYSQL_ROOT_PASSWORD: rootpw
        ports:
        - 3306:3306
        options: >-
          --health-cmd="mysqladmin ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_USER: postgres
          POSTGRES_DB: otel_pg_database
          POSTGRES_PASSWORD: postgres
        ports:
        - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
      redis:
        image: redis
        ports:
        - 6379:6379
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
      cassandra:
        image: bitnami/cassandra:3
        ports:
        - 9042:9042
      rabbitmq:
        image: rabbitmq:3
        ports:
        - 22221:5672
        env:
          RABBITMQ_DEFAULT_USER: username
          RABBITMQ_DEFAULT_PASS: password
    env:
      RUN_CASSANDRA_TESTS: 1
      RUN_MEMCACHED_TESTS: 1
      RUN_MONGODB_TESTS: 1
      RUN_MYSQL_TESTS: 1
      RUN_MSSQL_TESTS: 1
      RUN_POSTGRES_TESTS: 1
      RUN_REDIS_TESTS: 1
      RUN_RABBIT_TESTS: 1
      CASSANDRA_HOST: localhost
      MONGODB_DB: opentelemetry-tests
      MONGODB_HOST: 127.0.0.1
      MONGODB_PORT: 27017
      MSSQL_PASSWORD: mssql_passw0rd
      MYSQL_DATABASE: otel_mysql_database
      MYSQL_HOST: 127.0.0.1
      MYSQL_PASSWORD: secret
      MYSQL_ROOT_PASSWORD: rootpw
      MYSQL_PORT: 3306
      MYSQL_USER: otel
      OPENTELEMETRY_MEMCACHED_HOST: localhost
      OPENTELEMETRY_MEMCACHED_PORT: 11211
      OPENTELEMETRY_REDIS_HOST: localhost
      OPENTELEMETRY_REDIS_PORT: 6379
      POSTGRES_DB: otel_pg_database
      POSTGRES_HOST: localhost
      POSTGRES_PORT: 5432
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      NPM_CONFIG_UNSAFE_PERM: true
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}
      - name: Set MySQL variables
        run: mysql --user=root --password=${MYSQL_ROOT_PASSWORD} --host=${MYSQL_HOST} --port=${MYSQL_PORT} -e "SET GLOBAL log_output='TABLE'; SET GLOBAL general_log = 1;" mysql
      - name: Update npm to a version that supports workspaces (v7 or later)
        if: ${{ matrix.node < 16 }}
        run: npm install -g npm@9 # npm@9 supports node >=14.17.0
      - name: Install
        run: npm ci
      - name: Download Build Artifacts
        uses: actions/download-artifact@v4
        with:
          name: tests-build-cache-${{ github.run_number }}
          path: node_modules/.cache/nx
      - name: Build
        run: npm run compile
      - name: Unit tests (Full)
        if: matrix.code-coverage
        run: npm run test
      - name: Unit tests (Delta)
        if: ${{ !matrix.code-coverage }}
        run: npm run test:ci:changed
      - name: Report Coverage
        if: ${{ matrix.code-coverage && !cancelled()}}
        uses: codecov/codecov-action@v4
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        with:
          verbose: true

  browser-test:
    needs: build-and-cache
    strategy:
      fail-fast: false
      matrix:
        node: ["22"]
    runs-on: ubuntu-latest
    env:
      NPM_CONFIG_UNSAFE_PERM: true
      NODE_OPTIONS: --max-old-space-size=4096
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}
      - name: Install
        run: npm ci
      - name: Download Build Artifacts
        uses: actions/download-artifact@v4
        with:
          name: tests-build-cache-${{ github.run_number }}
          path: node_modules/.cache/nx
      - name: Build
        run: npm run compile
      - name: Unit tests
        run: npm run test:browser
      - name: Report Coverage
        uses: codecov/codecov-action@v4
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        with:
          verbose: true