code/.github/workflows/test.yml at bd3949d52e984c9890d1c56e873d47e65ee9f75c · PostHog/code · GitHub

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name: Run unit and integration tests

on:
  pull_request:

concurrency:
  group: test-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      code: ${{ steps.filter.outputs.code }}
      workflow: ${{ steps.filter.outputs.workflow }}
    steps:
      - name: Detect relevant changes
        id: filter
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        with:
          predicate-quantifier: every
          filters: |
            # Wider excludes than code-quality.yml, which keeps .github/scripts
            # and .vscode/.claude in scope because Biome lints them.
            code:
              - "!**/*.md"
              - "!docs/**"
              - "!.github/**"
              - "!.vscode/**"
              - "!.claude/**"
              - "!.husky/**"
              - "!LICENSE"
              - "!.gitignore"
              - "!.env.example"
            workflow:
              - ".github/workflows/test.yml"

  unit-test:
    needs: changes
    # Fail closed: if change detection itself failed, run instead of skipping.
    if: ${{ !cancelled() && (needs.changes.result != 'success' || needs.changes.outputs.code == 'true' || needs.changes.outputs.workflow == 'true') }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Setup pnpm
        uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4.3.0

      - name: Setup Node.js
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version: 22
          cache: "pnpm"

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Rebuild native modules for Node
        run: node scripts/rebuild-better-sqlite3-node.mjs

      - name: Build dependencies
        run: pnpm --filter @posthog/electron-trpc build

      - name: Run tests
        run: pnpm test

  integration-test:
    needs: changes
    # Fail closed: if change detection itself failed, run instead of skipping.
    if: ${{ !cancelled() && (needs.changes.result != 'success' || needs.changes.outputs.code == 'true' || needs.changes.outputs.workflow == 'true') }}
    runs-on: macos-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Setup pnpm
        uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4.3.0

      - name: Setup Node.js
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version: 22
          cache: "pnpm"

      - name: Cache Playwright browsers
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        id: playwright-cache
        with:
          path: ~/Library/Caches/ms-playwright
          key: playwright-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
          restore-keys: |
            playwright-${{ runner.os }}-

      - name: Cache Electron binary
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: ~/Library/Caches/electron
          key: electron-${{ runner.os }}-${{ hashFiles('pnpm-lock.yaml') }}
          restore-keys: |
            electron-${{ runner.os }}-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Rebuild better-sqlite3 for Electron
        run: node scripts/rebuild-better-sqlite3-electron.mjs

      - name: Build packages
        run: |
          pnpm --filter @posthog/electron-trpc build &
          pnpm --filter @posthog/platform build &
          pnpm --filter @posthog/shared build
          pnpm --filter @posthog/git build
          pnpm --filter @posthog/enricher build
          pnpm --filter agent build &
          wait

      - name: Build native modules
        run: pnpm --filter code run build-native

      - name: Package Electron app
        run: pnpm --filter code run package
        env:
          NODE_OPTIONS: "--max-old-space-size=6144"

      - name: Install Playwright
        if: steps.playwright-cache.outputs.cache-hit != 'true'
        run: pnpm --filter code exec playwright install --with-deps chromium

      - name: Run E2E smoke tests
        run: pnpm --filter code run test:e2e
        env:
          CI: true

      - name: Upload Playwright report
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        if: failure()
        with:
          name: playwright-report
          path: apps/code/playwright-report/
          retention-days: 7