cypress_parallel_poc.yaml

name: Cypress Parallelization POC

on:
  pull_request:
    types: [opened, synchronize]
  workflow_dispatch:


env:
  MIX_ENV: test
  NODE_VERSION: "20"
  MANTAINERS: '["cdimonaco", "dottorblaster", "janvhs", "nelsonkopliku", "arbulu89","jagabomb","emaksy", "balanza", "gagandeepb"]'
  RG_TEST_LABEL: regression
  INTEGRATION_TEST_LABEL: integration

jobs:
  elixir-deps:
    name: Elixir ${{ matrix.mix_env }} dependencies
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        include:
          - mix_env: dev
          - mix_env: test
    env:
      MIX_ENV: ${{ matrix.mix_env }}
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.12.1
        with:
          access_token: ${{ github.token }}
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup
        id: setup-elixir
        uses: erlef/setup-beam@v1
        with:
          version-file: .tool-versions
          version-type: strict
        env:
          ImageOS: ubuntu20
      - name: Retrieve Cached Dependencies
        uses: actions/cache@v4
        id: mix-cache
        with:
          path: |
            deps
            _build/${{ matrix.mix_env }}
            priv/plts
          key: ${{ runner.os }}-${{ steps.setup-elixir.outputs.otp-version }}-${{ steps.setup-elixir.outputs.elixir-version }}-${{ hashFiles('mix.lock') }}
      - name: Install Dependencies
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mkdir -p priv/plts
          mix local.rebar --force
          mix local.hex --force
          mix deps.get
          mix deps.compile --warnings-as-errors
          mix dialyzer --plt

  npm-deps:
    name: Npm dependencies
    runs-on: ubuntu-20.04
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.12.1
        with:
          access_token: ${{ github.token }}
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Retrieve Cached Dependencies
        uses: actions/cache@v4
        id: npm-cache
        with:
          path: |
            assets/node_modules
          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('assets/package-lock.json') }}
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Install NPM dependencies
        if: steps.npm-cache.outputs.cache-hit != 'true'
        run: cd assets && npm install

  npm-e2e-deps:
    name: Npm E2E dependencies
    runs-on: ubuntu-20.04
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.12.1
        with:
          access_token: ${{ github.token }}
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Retrieve Cached Dependencies
        uses: actions/cache@v4
        id: npm-e2e-cache
        with:
          path: |
            test/e2e/node_modules
          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('test/e2e/package-lock.json') }}
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Install E2E NPM dependencies
        if: steps.npm-e2e-cache.outputs.cache-hit != 'true'
        run: cd test/e2e && npm install

  prepare:
    runs-on: ubuntu-20.04
    outputs:
      matrix: ${{ steps.prepare.outputs.matrix }}
    steps:
      - name: Create matrix ⊹
        id: prepare
        uses: bahmutov/gh-build-matrix@main
        with:
          n: 1
      - name: Print result 🖨
        run: echo '${{ steps.prepare.outputs.matrix }}'

  test-e2e:
    name: End to end tests
    needs: [elixir-deps, npm-deps, npm-e2e-deps, prepare]
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.prepare.outputs.matrix) }}
    env:
      MIX_ENV: dev
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.12.1
        with:
          access_token: ${{ github.token }}
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup
        id: setup-elixir
        uses: erlef/setup-beam@v1
        with:
          version-file: .tool-versions
          version-type: strict
        env:
          ImageOS: ubuntu20
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Retrieve Cached Dependencies
        uses: actions/cache@v4
        id: mix-cache
        with:
          path: |
            deps
            _build/dev
            priv/plts
          key: ${{ runner.os }}-${{ steps.setup-elixir.outputs.otp-version }}-${{ steps.setup-elixir.outputs.elixir-version }}-${{ hashFiles('mix.lock') }}
      - name: Retrieve NPM Cached Dependencies
        uses: actions/cache@v4
        id: npm-cache
        with:
          path: |
            assets/node_modules
          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('assets/package-lock.json') }}
      - name: Retrieve E2E NPM Cached Dependencies
        uses: actions/cache@v4
        id: npm-e2e-cache
        with:
          path: |
            test/e2e/node_modules
          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-${{ hashFiles('test/e2e/package-lock.json') }}
      - name: Check Eslint and JS Code Format
        run: cd test/e2e && npm run lint && npm run format:check
      - name: "Docker compose dependencies"
        uses: isbang/compose-action@v2.0.2
        with:
          compose-file: "./docker-compose.yaml"
          down-flags: "--volumes"
      - name: Mix setup
        run: mix setup
      - name: Run trento detached
        run: mix phx.server &
      - name: Install photofinish
        uses: jaxxstorm/action-install-gh-release@v1.13.0
        with:
          repo: trento-project/photofinish
          tag: v1.3.0
          cache: enable
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Give executable permissions to photofinish
        run: chmod +x $(whereis photofinish | cut -d" " -f2)
      - name: Parallel cypress
        uses: cypress-io/github-action@v6
        env:
          SPLIT: ${{ strategy.job-total }}
          SPLIT_INDEX: ${{ strategy.job-index }}
          DEBUG: cypress-split
          cypress_video: false
          cypress_db_host: postgres
          cypress_db_port: 5432
          cypress_photofinish_binary: $(whereis photofinish | cut -d" " -f2)
        with:
          spec: cypress/e2e/hosts_overview.cy.js
          n: 1
          working-directory: test/e2e
          wait-on-timeout: 30
          config: baseUrl=http://localhost:4000
      - name: Upload cypress test screenshots
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: e2e-screenshots
          path: test/e2e/cypress/screenshots/