tests-e2e.yml

name: 'Tests (E2E)'

on:
  pull_request:
    branches: [main, master]
    types: [opened, synchronize, ready_for_review]
    paths:
      - '.github/workflows/tests-e2e.yml'
      - 'package.json'
      - 'packages/app/**'
      - 'packages/constants/**'
      - 'packages/db/**'
      - 'pnpm-lock.yaml'
      - 'pnpm-workspace.yaml'
      - 'tsconfig.json'

jobs:
  component-tests:
    if: ${{ !github.event.pull_request.draft }}
    timeout-minutes: 15
    runs-on: blacksmith-8vcpu-ubuntu-2404
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: pnpm/action-setup@8912a9102ac27614460f54aedde9e1e7f9aec20d # v6.0.5
      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: '24'
          cache: pnpm
      - name: Install dependencies
        run: pnpm install --frozen-lockfile
        env:
          CYPRESS_INSTALL_BINARY: '0'
      - name: Cache Cypress binary
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ~/.cache/Cypress
          key: cypress-binary-${{ runner.os }}-${{ runner.arch }}-component-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            cypress-binary-${{ runner.os }}-${{ runner.arch }}-
      - name: Install Cypress binary if missing
        working-directory: packages/app
        run: pnpm exec cypress verify || pnpm exec cypress install
      - name: Build app
        run: pnpm build
        env:
          E2E_FIXTURES: '1'
      - name: Run component tests
        working-directory: packages/app
        run: pnpm exec cypress run --component --browser chrome
        env:
          CI: true
      - name: Upload Cypress artifacts
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        if: ${{ !cancelled() }}
        with:
          name: cypress-component-report
          path: |
            packages/app/cypress/screenshots/
          retention-days: 1

  cypress:
    if: ${{ !github.event.pull_request.draft }}
    timeout-minutes: 15
    runs-on: blacksmith-8vcpu-ubuntu-2404
    permissions:
      contents: read
    strategy:
      fail-fast: false
      matrix:
        browser: [chrome, firefox]
        shard: [1, 2, 3, 4]
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: pnpm/action-setup@8912a9102ac27614460f54aedde9e1e7f9aec20d # v6.0.5
      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: '24'
          cache: pnpm
      - uses: browser-actions/setup-firefox@fcf821c621167805dd63a29662bd7cb5676c81a8 # v1.7.1
        if: matrix.browser == 'firefox'
        with:
          firefox-version: latest
      - name: Install dependencies
        run: pnpm install --frozen-lockfile
        env:
          CYPRESS_INSTALL_BINARY: '0'
      - name: Cache Cypress binary
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ~/.cache/Cypress
          key: cypress-binary-${{ runner.os }}-${{ runner.arch }}-${{ matrix.browser }}-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            cypress-binary-${{ runner.os }}-${{ runner.arch }}-
      - name: Install Cypress binary if missing
        working-directory: packages/app
        run: pnpm exec cypress verify || pnpm exec cypress install
      - name: Build app
        run: pnpm build
        env:
          E2E_FIXTURES: '1'
      - name: Select shard specs
        id: shard-specs
        env:
          SHARD_INDEX: ${{ matrix.shard }}
          SHARD_TOTAL: 4
        run: |
          node <<'EOF'
          const fs = require('node:fs');
          const path = require('node:path');

          const rootDir = path.resolve('packages/app/cypress/e2e');
          const shardIndex = Number(process.env.SHARD_INDEX);
          const shardTotal = Number(process.env.SHARD_TOTAL);
          const outputFile = process.env.GITHUB_OUTPUT;

          function collectSpecs(dir) {
            const entries = fs.readdirSync(dir, { withFileTypes: true });
            const files = [];
            for (const entry of entries) {
              const fullPath = path.join(dir, entry.name);
              if (entry.isDirectory()) {
                files.push(...collectSpecs(fullPath));
              } else if (entry.isFile() && entry.name.endsWith('.cy.ts')) {
                files.push(path.relative(path.resolve('packages/app'), fullPath).replaceAll('\\', '/'));
              }
            }
            return files;
          }

          const allSpecs = collectSpecs(rootDir).sort();
          const assignedSpecs = allSpecs.filter((_, index) => index % shardTotal === shardIndex - 1);
          const specsCsv = assignedSpecs.join(',');

          fs.appendFileSync(outputFile, `specs=${specsCsv}\n`);
          fs.appendFileSync(outputFile, `spec_count=${assignedSpecs.length}\n`);
          fs.appendFileSync(outputFile, `total_specs=${allSpecs.length}\n`);
          console.log(`[Shard ${shardIndex}/${shardTotal}] Assigned ${assignedSpecs.length}/${allSpecs.length} specs`);
          for (const spec of assignedSpecs) console.log(` - ${spec}`);
          EOF
      - name: Run integration tests
        if: ${{ steps.shard-specs.outputs.spec_count != '0' }}
        uses: cypress-io/github-action@c495c3ddffba403ba11be95fffb67e25203b3799 # v7.1.10
        with:
          working-directory: packages/app
          install: false
          start: pnpm start
          wait-on: 'http://localhost:3000'
          browser: ${{ matrix.browser }}
          spec: ${{ steps.shard-specs.outputs.specs }}
        env:
          CI: true
          E2E_FIXTURES: '1'
      - name: Skip empty shard
        if: ${{ steps.shard-specs.outputs.spec_count == '0' }}
        run: echo "No specs assigned for this shard; skipping Cypress run."
      - name: Upload Cypress artifacts
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        if: ${{ !cancelled() }}
        with:
          name: cypress-${{ matrix.browser }}-shard-${{ matrix.shard }}-report
          path: |
            packages/app/cypress/screenshots/
          retention-days: 1