test: ivy convert node packages with ngcc

tests/legacy-cli/e2e/tests/experimental/ivy.ts

@@ -5,14 +5,15 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
+import { normalize } from 'path';
 import { request } from '../../utils/http';
-import { killAllProcesses } from '../../utils/process';
+import { exec, killAllProcesses } from '../../utils/process';
 import { createProject, ngServe } from '../../utils/project';
 
 export default async function() {
   try {
     await createProject('ivy-project', '--experimental-ivy');
-
+    await exec(normalize('node_modules/.bin/ivy-ngcc'));
     await ngServe('--prod');
 
     // Verify the index.html