shard unit tests

Author: nicktrn

.github/workflows/unit-tests.yml

@@ -10,8 +10,14 @@ jobs:
   unitTests:
     name: "🧪 Unit Tests"
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        shardIndex: [1, 2, 3, 4, 5]
+        shardTotal: [5]
     env:
       DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+      SHARD_INDEX: ${{ matrix.shardIndex }}
+      SHARD_TOTAL: ${{ matrix.shardTotal }}
     steps:
       - name: 🔧 Disable IPv6
         run: |
@@ -73,7 +79,7 @@ jobs:
         run: pnpm run generate
 
       - name: 🧪 Run Webapp Unit Tests
-        run: pnpm run test:webapp
+        run: pnpm run test:webapp -- --reporter=blob --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }}
         env:
           DATABASE_URL: postgresql://postgres:postgres@localhost:5432/postgres
           DIRECT_URL: postgresql://postgres:postgres@localhost:5432/postgres
@@ -82,7 +88,50 @@ jobs:
           ENCRYPTION_KEY: "secret"
 
       - name: 🧪 Run Package Unit Tests
-        run: pnpm run test:packages
+        run: pnpm run test:packages -- --reporter=blob --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }}
 
       - name: 🧪 Run Internal Unit Tests
-        run: pnpm run test:internal
+        run: pnpm run test:internal -- --reporter=blob --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }}
+
+      - name: Upload blob report to GitHub Actions Artifacts
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: blob-report-${{ matrix.shardIndex }}
+          path: .vitest-reports/*
+          include-hidden-files: true
+          retention-days: 1
+
+  merge-reports:
+    if: ${{ !cancelled() }}
+    needs: [unitTests]
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: ⎔ Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 8.15.5
+
+      - name: ⎔ Setup node
+        uses: buildjet/setup-node@v4
+        with:
+          node-version: 20.11.1
+          cache: "pnpm"
+
+      - name: 📥 Download deps
+        run: pnpm install --frozen-lockfile
+
+      - name: Download blob reports from GitHub Actions Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: .vitest-reports
+          pattern: blob-report-*
+          merge-multiple: true
+
+      - name: Merge reports
+        run: npx vitest --merge-reports