name: 'Test: Unit'

on:
  workflow_call:
    inputs:
      ref:
        description: GitHub ref to test.
        required: false
        type: string
        default: ''
      nodeVersion:
        description: Version of node to use.
        required: false
        type: string
        default: 24.13.1
      collectCoverage:
        required: false
        default: false
        type: boolean
    secrets:
      CODECOV_TOKEN:
        description: 'Codecov upload token.'
        required: false
      BUILD_STATS_WEBHOOK_URL:
        description: 'Webhook URL for test stats.'
        required: false
      BUILD_STATS_WEBHOOK_USER:
        description: 'Basic auth username for test stats webhook.'
        required: false
      BUILD_STATS_WEBHOOK_PASSWORD:
        description: 'Basic auth password for test stats webhook.'
        required: false

env:
  NODE_OPTIONS: --max-old-space-size=7168

jobs:
  unit-test-backend:
    name: Backend Unit Tests
    runs-on: ${{ vars.RUNNER_PROVIDER == 'github' && 'ubuntu-latest' || 'blacksmith-4vcpu-ubuntu-2204' }}
    env:
      COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ inputs.ref }}

      - name: Build
        uses: ./.github/actions/setup-nodejs
        with:
          node-version: ${{ inputs.nodeVersion }}

      - name: Test Unit
        run: pnpm test:ci:backend:unit --summarize

      - name: Send Test Stats
        if: ${{ !cancelled() }}
        run: node .github/scripts/send-build-stats.mjs || true
        env:
          BUILD_STATS_WEBHOOK_URL: ${{ secrets.BUILD_STATS_WEBHOOK_URL }}
          BUILD_STATS_WEBHOOK_USER: ${{ secrets.BUILD_STATS_WEBHOOK_USER }}
          BUILD_STATS_WEBHOOK_PASSWORD: ${{ secrets.BUILD_STATS_WEBHOOK_PASSWORD }}

      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@47f89e9acb64b76debcd5ea40642d25a4adced9f # v1.1.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: backend-unit

      - name: Upload coverage to Codecov
        if: env.COVERAGE_ENABLED == 'true'
        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: backend-unit
          name: backend-unit

  integration-test-backend:
    name: Backend Integration Tests
    runs-on: ${{ vars.RUNNER_PROVIDER == 'github' && 'ubuntu-latest' || 'blacksmith-4vcpu-ubuntu-2204' }}
    env:
      COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ inputs.ref }}

      - name: Build
        uses: ./.github/actions/setup-nodejs
        with:
          node-version: ${{ inputs.nodeVersion }}

      - name: Test Integration
        run: pnpm test:ci:backend:integration --summarize

      - name: Send Test Stats
        if: ${{ !cancelled() }}
        run: node .github/scripts/send-build-stats.mjs || true
        env:
          BUILD_STATS_WEBHOOK_URL: ${{ secrets.BUILD_STATS_WEBHOOK_URL }}
          BUILD_STATS_WEBHOOK_USER: ${{ secrets.BUILD_STATS_WEBHOOK_USER }}
          BUILD_STATS_WEBHOOK_PASSWORD: ${{ secrets.BUILD_STATS_WEBHOOK_PASSWORD }}

      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@47f89e9acb64b76debcd5ea40642d25a4adced9f # v1.1.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: backend-integration

      - name: Upload coverage to Codecov
        if: env.COVERAGE_ENABLED == 'true'
        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: backend-integration
          name: backend-integration

  unit-test-nodes:
    name: Nodes Unit Tests
    runs-on: ${{ vars.RUNNER_PROVIDER == 'github' && 'ubuntu-latest' || 'blacksmith-4vcpu-ubuntu-2204' }}
    env:
      COVERAGE_ENABLED: ${{ inputs.collectCoverage }} # Coverage collected when true
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ inputs.ref }}

      - name: Build
        uses: ./.github/actions/setup-nodejs
        with:
          node-version: ${{ inputs.nodeVersion }}

      - name: Test Nodes
        run: pnpm turbo test --filter=n8n-nodes-base --summarize

      - name: Send Test Stats
        if: ${{ !cancelled() }}
        run: node .github/scripts/send-build-stats.mjs || true
        env:
          BUILD_STATS_WEBHOOK_URL: ${{ secrets.BUILD_STATS_WEBHOOK_URL }}
          BUILD_STATS_WEBHOOK_USER: ${{ secrets.BUILD_STATS_WEBHOOK_USER }}
          BUILD_STATS_WEBHOOK_PASSWORD: ${{ secrets.BUILD_STATS_WEBHOOK_PASSWORD }}

      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@47f89e9acb64b76debcd5ea40642d25a4adced9f # v1.1.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: nodes-unit

      - name: Upload coverage to Codecov
        if: env.COVERAGE_ENABLED == 'true'
        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: nodes-unit
          name: nodes-unit

  unit-test-frontend:
    name: Frontend (${{ matrix.shard }}/2)
    runs-on: ${{ vars.RUNNER_PROVIDER == 'github' && 'ubuntu-latest' || 'blacksmith-4vcpu-ubuntu-2204' }}
    strategy:
      fail-fast: false
      matrix:
        shard: [1, 2]
    env:
      COVERAGE_ENABLED: ${{ inputs.collectCoverage }}
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ inputs.ref }}

      - name: Build
        uses: ./.github/actions/setup-nodejs
        with:
          node-version: ${{ inputs.nodeVersion }}

      - name: Test
        run: pnpm test:ci:frontend --summarize -- --shard=${{ matrix.shard }}/2
        env:
          VITEST_SHARD: ${{ matrix.shard }}/2

      - name: Send Test Stats
        if: ${{ !cancelled() }}
        run: node .github/scripts/send-build-stats.mjs || true
        env:
          BUILD_STATS_WEBHOOK_URL: ${{ secrets.BUILD_STATS_WEBHOOK_URL }}
          BUILD_STATS_WEBHOOK_USER: ${{ secrets.BUILD_STATS_WEBHOOK_USER }}
          BUILD_STATS_WEBHOOK_PASSWORD: ${{ secrets.BUILD_STATS_WEBHOOK_PASSWORD }}

      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@47f89e9acb64b76debcd5ea40642d25a4adced9f # v1.1.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: frontend-shard-${{ matrix.shard }}

      - name: Upload coverage to Codecov
        if: env.COVERAGE_ENABLED == 'true'
        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: frontend
          name: frontend-shard-${{ matrix.shard }}

  unit-test:
    name: Unit tests
    runs-on: ubuntu-latest
    needs: [unit-test-backend, integration-test-backend, unit-test-nodes, unit-test-frontend]
    if: always()
    steps:
      - name: Fail if tests failed
        if: needs.unit-test-backend.result == 'failure' || needs.integration-test-backend.result == 'failure' || needs.unit-test-nodes.result == 'failure' || needs.unit-test-frontend.result == 'failure'
        run: exit 1