chore: replace karma with playwright

.github/actions/install-playwright/action.yml

@@ -0,0 +1,36 @@
+name: 'Install playwright'
+description: 'Install Playwright browser binaries and OS dependencies'
+runs:
+    using: 'composite'
+    steps:
+        - name: Get installed Playwright version
+          id: playwright-version
+          shell: bash
+          run: |
+              PLAYWRIGHT_VERSION=$(npm ls --json playwright | jq --raw-output '.[0].devDependencies.playwright.version')
+              echo "PLAYWRIGHT_VERSION=$PLAYWRIGHT_VERSION" >> $GITHUB_ENV
+
+        - name: Set up path for Playwright cache
+          shell: bash
+          run: echo "PLAYWRIGHT_CACHE_PATH=$(if [[ $RUNNER_OS == 'macOS' ]]; then echo '~/Library/Caches/ms-playwright'; else echo '~/.cache/ms-playwright'; fi)" >> $GITHUB_ENV
+
+        - name: Cache Playwright binaries
+          uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9
+          id: playwright-cache
+          with:
+              path: ${{ env.PLAYWRIGHT_CACHE_PATH }}
+              key: '${{ runner.os }}-playwright-cache-${{ env.PLAYWRIGHT_VERSION }}-splunk-otel-js-web-artifacts'
+
+        - name: Install Playwright browser binaries
+          if: steps.playwright-cache.outputs.cache-hit != 'true'
+          shell: bash
+          run: |
+              npm exec playwright install --with-deps
+              npm exec playwright install chrome
+              npm exec playwright install msedge
+              npm exec playwright install webkit
+
+        - name: Install Playwright OS dependencies
+          if: steps.playwright-cache.outputs.cache-hit != 'true'
+          shell: bash
+          run: npm exec playwright install-deps

.github/workflows/ci-main.yml

@@ -45,3 +45,7 @@ jobs:
             - run: npm run compile
             - name: Local integration tests using ${{ matrix.browser }}
               run: npm run test:integration:local:${{ matrix.browser }}:_execute
+
+    playwright:
+        uses: ./.github/workflows/tests.yml
+        secrets: inherit

.github/workflows/ci.yml

@@ -86,3 +86,7 @@ jobs:
                   path: |
                       packages/web/tests_output/
                       packages/web/logs/
+
+    playwright:
+        uses: ./.github/workflows/tests.yml
+        secrets: inherit

.github/workflows/tests.yml

@@ -0,0 +1,118 @@
+name: Playwright tests
+on:
+    workflow_call:
+
+jobs:
+    playwright:
+        timeout-minutes: 60
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                browser: [chromium, firefox, chrome, edge]
+        name: Playwright Tests - ${{ matrix.browser }}
+        steps:
+            - name: Checkout
+              uses: actions/[email protected]
+            - uses: actions/[email protected]
+              with:
+                  node-version: '18'
+                  cache: 'npm'
+            - run: npm ci
+            - run: npm run compile
+
+            - name: Install playwright
+              uses: ./.github/actions/install-playwright
+
+            - name: Run Playwright tests
+              run: |
+                  pnpm exec playwright test --project ${{ matrix.browser }}
+              working-directory: ./packages/integration-tests
+
+            - name: Upload blob report to GitHub Actions Artifacts
+              if: ${{ !cancelled() }}
+              uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
+              with:
+                  name: blob-report-${{ matrix.browser }}-attempt-${{ github.run_attempt }}
+                  path: packages/integration-tests/blob-report
+                  retention-days: 1
+
+    playwright-macos:
+        timeout-minutes: 60
+        runs-on: macos-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                browser: [webkit]
+        steps:
+            - name: Checkout
+              uses: actions/[email protected]
+            - uses: actions/[email protected]
+              with:
+                  node-version: '18'
+                  cache: 'npm'
+            - run: npm ci
+            - run: npm run compile
+
+            - name: Install playwright
+              uses: ./.github/actions/install-playwright
+
+            - name: Run Playwright tests
+              run: |
+                  pnpm exec playwright test --project ${{ matrix.browser }}
+              working-directory: ./packages/integration-tests
+
+            - name: Upload blob report to GitHub Actions Artifacts
+              if: ${{ !cancelled() }}
+              uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
+              with:
+                  name: blob-report-${{ matrix.browser }}-attempt-${{ github.run_attempt }}
+                  path: packages/integration-tests/blob-report
+                  retention-days: 1
+
+    merge-reports:
+        if: ${{ !cancelled() }}
+        needs: [playwright, playwright-macos]
+
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/[email protected]
+            - uses: actions/[email protected]
+              with:
+                  node-version: '18'
+                  cache: 'npm'
+            - run: npm ci
+            - run: npm run compile
+
+            - name: Download blob reports from GitHub Actions Artifacts
+              uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16
+              with:
+                  path: packages/integration-tests/all-blob-reports
+                  pattern: blob-report-*
+                  merge-multiple: true
+
+            - name: Merge into HTML Report
+              run: pnpm exec playwright merge-reports --reporter html ./all-blob-reports -c playwright.config.ts
+              working-directory: ./packages/integration-tests
+
+            - name: Upload HTML report
+              uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
+              with:
+                  name: playwright-report--attempt-${{ github.run_attempt }}
+                  path: packages/integration-tests/playwright-report
+                  retention-days: 14
+
+    check-failure:
+        needs: [playwright, playwright-macos, merge-reports]
+        runs-on: ubuntu-latest
+        if: ${{ always() }}
+        steps:
+            - name: Check if any playwright tests failed
+              run: |
+                  if [ "${{ needs.playwright.result }}" != "success" ] || [ "${{ needs['playwright-macos'].result }}" != "success" ];  then
+                  echo "One or more tests failed."
+                  exit 1
+                  else
+                  echo "All tests passed."
+                  fi

packages/integration-tests/.gitignore

@@ -0,0 +1,5 @@
+node_modules/
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/