Fix tests for tests

Author: Gaurav0

app/index.html

@@ -37,7 +37,6 @@
         testSupport: "{{rootURL}}assets/test-support.js",
         testSupportCss: "{{rootURL}}assets/test-support.css",
         testLoader: "{{rootURL}}assets/test-loader.js",
-        emberTestHelpers: "{{rootURL}}assets/ember-test-helpers.js",
         emberQUnit: "{{rootURL}}assets/ember-qunit.js"
       };
     </script>

app/services/ember-cli.js

@@ -333,7 +333,7 @@ export default Ember.Service.extend({
         <script type="text/javascript">
           // Hack around dealing with multiple global QUnits!
           jQuery.ajax({
-            url: 'https://cdnjs.cloudflare.com/ajax/libs/qunit/2.3.2/qunit.js',
+            url: 'https://code.jquery.com/qunit/qunit-2.6.1.js',
             dataType: 'text'
           }).then(function(script) {
             Ember.run(function() {
@@ -389,7 +389,7 @@ export default Ember.Service.extend({
     }
 
     if (testing || isTestingEnabled) {
-      const testJSFiles = ['emberTestHelpers', 'emberQUnit'];
+      const testJSFiles = ['emberQUnit'];
 
       testJSFiles.forEach(jsFile => {
         depScriptTags += `<script type="text/javascript" src="${window.assetMap[jsFile]}"></script>`;

ember-cli-build.js

@@ -149,8 +149,6 @@ module.exports = function(defaults) {
   });
 
   let transpiledInitializersTree = babelTranspiler(baseInitializersTree, babelOpts());
-
-  let finalTestHelpersTree = buildAddonTree('ember-test-helpers');
 
   let preprocessJs = app.registry.registry.js[0].toTree;
   let buildPreprocessedAddon = function(addonName) {
@@ -196,7 +194,7 @@ module.exports = function(defaults) {
     outputFile: '/assets/twiddle-deps.js'
   });
 
-  return app.toTree(mergeTrees([twiddleVendorTree, loaderTree, testLoaderTree, finalTestHelpersTree, finalQUnitTree]));
+  return app.toTree(mergeTrees([twiddleVendorTree, loaderTree, testLoaderTree, finalQUnitTree]));
 };
 
 function buildAddonTree(addonName) {

tests/index.html

@@ -38,7 +38,6 @@
         testSupport: "{{rootURL}}assets/test-support.js",
         testSupportCss: "{{rootURL}}assets/test-support.css",
         testLoader: "{{rootURL}}assets/test-loader.js",
-        emberTestHelpers: "{{rootURL}}assets/ember-test-helpers.js",
         emberQUnit: "{{rootURL}}assets/ember-qunit.js"
       };
     </script>