ci: add GitHub Actions workflow for automated testing on PRs

Author: rogeriopradoj

.github/workflows/test.yml

@@ -0,0 +1,49 @@
+name: Tests
+
+on:
+  pull_request:
+    branches: [ master ]
+  push:
+    branches: [ master ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Run unit tests
+      run: npm test
+
+    - name: Run build
+      run: npm run build
+
+    - name: Install Playwright browsers
+      run: npx playwright install
+
+    - name: Run E2E tests
+      run: npm run test:e2e
+
+    - name: Upload test results
+      uses: actions/upload-artifact@v4
+      if: failure()
+      with:
+        name: test-results-${{ matrix.node-version }}
+        path: |
+          test-results/
+          playwright-report/