build(aio): change examples to CLI (#19248)

PR Close #19248

aio/content/examples/dynamic-component-loader/e2e/app.e2e-spec.ts

@@ -0,0 +1,21 @@
+'use strict'; // necessary for es6 output in node
+
+import { browser, element, by } from 'protractor';
+
+/* tslint:disable:quotemark */
+describe('Dynamic Component Loader', function () {
+
+  beforeEach(function () {
+    browser.get('');
+  });
+
+  it('should load ad banner', function () {
+    let headline = element(by.xpath("//h4[text()='Featured Hero Profile']"));
+    let name = element(by.xpath("//h3[text()='Bombasto']"));
+    let bio = element(by.xpath("//p[text()='Brave as they come']"));
+
+    expect(name).toBeDefined();
+    expect(headline).toBeDefined();
+    expect(bio).toBeDefined();
+  });
+});