diff --git a/aio/content/examples/testing/src/tests.html b/aio/content/examples/testing/src/tests.html
deleted file mode 100644
index 256f51194b..0000000000
--- a/aio/content/examples/testing/src/tests.html
+++ /dev/null
@@ -1,58 +0,0 @@
-<!-- Run application specs in a browser -->
-<!-- #docregion -->
-<!DOCTYPE html>
-<html>
-<head>
-  <base href="/">
-  <title>Sample App Specs</title>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="stylesheet" href="styles.css">
-  <link rel="stylesheet" href="node_modules/jasmine-core/lib/jasmine-core/jasmine.css">
-
-</head>
-<body>
-  <!-- Polyfills -->
-  <script src="node_modules/core-js/client/shim.min.js"></script>
-
-  <script src="node_modules/systemjs/dist/system.src.js"></script>
-
-  <script src="node_modules/jasmine-core/lib/jasmine-core/jasmine.js"></script>
-  <script src="node_modules/jasmine-core/lib/jasmine-core/jasmine-html.js"></script>
-  <script src="node_modules/jasmine-core/lib/jasmine-core/boot.js"></script>
-
-  <script src="node_modules/zone.js/dist/zone.js"></script>
-  <script src="node_modules/zone.js/dist/zone-testing.js"></script>
-
-  <script>
-    var __spec_files__ = [
-      'app/about/about.component.spec',
-      'app/app-initial.component.spec',
-      'app/app.component.router.spec',
-      'app/app.component.spec',
-      'app/banner/banner-initial.component.spec',
-      'app/banner/banner.component.spec',
-      'app/banner/banner.component.detect-changes.spec',
-      'app/banner/banner-external.component.spec',
-      'app/dashboard/dashboard-hero.component.spec',
-      'app/dashboard/dashboard.component.no-testbed.spec',
-      'app/dashboard/dashboard.component.spec',
-      'app/hero/hero-detail.component.no-testbed.spec',
-      'app/hero/hero-detail.component.spec',
-      'app/hero/hero-list.component.spec',
-      'app/model/hero.service.spec',
-      'app/shared/highlight.directive.spec',
-      'app/shared/title-case.pipe.spec',
-      'app/twain/twain.component.spec',
-      // 'app/twain/twain.component.marbles.spec',
-      'app/welcome/welcome.component.spec',
-
-      'app/demo/async-helper.spec',
-      'app/demo/demo.spec',
-      'app/demo/demo.testbed.spec',
-    ];
-  </script>
-  <script src="browser-test-shim.js"></script>
-</body>
-
-</html>
