test: Run sharded playwright

.github/workflows/e2e-sharded.yml

@@ -0,0 +1,54 @@
+name: E2E / Playwright Tests
+on:
+  push:
+    branches: [main, next]
+    paths:
+      - "aksel.nav.no/**"
+  pull_request:
+    branches: [main, next]
+    paths:
+      - "aksel.nav.no/**"
+
+jobs:
+  build_and_start_website:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Setup and build Next.js application
+        uses: ./.github/actions/build-website
+        with:
+          use_cdn_assets: false
+          npm_auth_token: ${{ secrets.READER_TOKEN }}
+          nais_id_provider: ${{ secrets.NAIS_WORKLOAD_IDENTITY_PROVIDER }}
+          nais_project_id: ${{ vars.NAIS_MANAGEMENT_PROJECT_ID }}
+          sanity_read_token: ${{ secrets.SANITY_READ }}
+          sanity_read_no_drafts_token: ${{ secrets.SANITY_READ_NO_DRAFTS }}
+
+      - name: Start App
+        run: yarn serve:next
+
+  playwright:
+    needs: build_and_start_website
+    runs-on: ubuntu-latest
+    container:
+      image: mcr.microsoft.com/playwright:v1.48.1-jammy
+    strategy:
+      matrix:
+        shard: [1, 2, 3, 4] # Example for 2 shards
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Run Playwright tests
+        run: yarn workspace website run yarn generate-testpaths
+        env:
+          SANITY_READ: ${{ secrets.SANITY_READ }}
+          SANITY_READ_NO_DRAFTS: ${{ secrets.SANITY_READ_NO_DRAFTS }}
+
+      - name: Run Playwright Tests
+        run: yarn workspace website run yarn playwright --shard ${{ matrix.shard }}/4

aksel.nav.no/website/playwright.config.ts

@@ -23,7 +23,7 @@ const config: PlaywrightTestConfig = {
   forbidOnly: !!process.env.CI,
   /* Retry on CI only */
   retries: 1,
-  workers: 3,
+  workers: 5,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
   reporter: "html",
   /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */