Add web-test-runner configuration file for Playwright testing and update GitHub Actions workflow to use the new configuration. Include specific version for @web/test-runner and adjust test command accordingly.

Author: alexpmule

.github/workflows/deployment.yml

@@ -31,10 +31,10 @@ jobs:
           npm ci
       - name: Install test dependencies
         run: |
-          npm install -D @playwright/test @web/test-runner-playwright
+          npm install -D @playwright/test @web/test-runner-playwright @web/[email protected]
           npx playwright install --with-deps chromium firefox webkit
       - name: Run tests
-        run: npx web-test-runner --config web-test-runner.config.mjs
+        run: npx web-test-runner --config web-test-runner.config.cjs
   test_win:
     name: "Windows"
     runs-on: windows-latest
@@ -50,10 +50,10 @@ jobs:
           npm ci
       - name: Install test dependencies
         run: |
-          npm install -D @playwright/test @web/test-runner-playwright
+          npm install -D @playwright/test @web/test-runner-playwright @web/[email protected]
           npx playwright install --with-deps chromium firefox webkit
       - name: Run tests
-        run: npx web-test-runner --config web-test-runner.config.mjs
+        run: npx web-test-runner --config web-test-runner.config.cjs
   tag:
     name: "Publishing release"
     if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'

web-test-runner.config.mjs renamed to web-test-runner.config.cjs

@@ -1,6 +1,6 @@
-import { playwrightLauncher } from '@web/test-runner-playwright';
+const { playwrightLauncher } = require('@web/test-runner-playwright');
 
-export default {
+module.exports = {
   files: 'test/**/*.test.js',
   nodeResolve: true,
   coverage: true,
@@ -27,4 +27,4 @@ export default {
       lines: 80
     }
   }
-};
+};