Remove test polyfills

Author: wagenet

.github/dependabot.yml

@@ -13,10 +13,6 @@ updates:
   - dependency-name: ember-cli
     versions:
     - 3.25.0
-  - dependency-name: core-js
-    versions:
-    - 3.8.1
-    - 3.8.3
   - dependency-name: broccoli-rollup
     versions:
     - 4.1.1

bin/build-for-publishing.js

@@ -1,5 +1,5 @@
 'use strict';
-/* eslint-env node, es6 */
+/* eslint-env node */
 
 const fs = require('fs');
 const path = require('path');

broccoli/test-polyfills.js

@@ -5,7 +5,6 @@ const Funnel = require('broccoli-funnel');
 const babelHelpers = require('./broccoli/babel-helpers');
 const concatBundle = require('./lib/concat-bundle');
 const testIndexHTML = require('./broccoli/test-index-html');
-const testPolyfills = require('./broccoli/test-polyfills');
 const rollupPackage = require('./broccoli/rollup-package');
 const minify = require('./broccoli/minify');
 const debugTree = require('broccoli-debug').buildDebugCallback('ember-source:ember-cli-build');
@@ -250,7 +249,7 @@ function templateCompilerBundle(emberPackages, transpileTree) {
 }
 
 function testHarness() {
-  return new MergeTrees([emptyTestem(), testPolyfills(), testIndexHTML(), loader(), qunit()]);
+  return new MergeTrees([emptyTestem(), testIndexHTML(), loader(), qunit()]);
 }
 
 function emptyTestem() {

ember-cli-build.js

@@ -118,7 +118,6 @@
     "broccoli-typescript-compiler": "^8.0.0",
     "broccoli-uglify-sourcemap": "^4.0.0",
     "common-tags": "^1.8.2",
-    "core-js": "^3.26.0",
     "dag-map": "^2.0.2",
     "ember-cli": "^4.8.0",
     "ember-cli-blueprint-test-helpers": "^0.19.2",

package.json

@@ -42,7 +42,6 @@
     "ember-export-application-global": "^2.0.1",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
-    "ember-maybe-import-regenerator": "^0.1.6",
     "ember-page-title": "^6.2.2",
     "ember-qunit": "^5.1.4",
     "ember-resolver": "^8.0.2",

smoke-tests/ember-test-app/package.json

@@ -9,7 +9,6 @@
         display: none;
       }
     </style>
-    <script src="./polyfill.js"></script>
     <script src="./loader.js"></script>
     <script src="./qunit/qunit.js"></script>
     <script src="/testem.js"></script>

tests/index.html

@@ -3872,11 +3872,6 @@ core-js@^2.4.0, core-js@^2.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.5.tgz#44bc8d249e7fb2ff5d00e0341a7ffb94fbf67895"
   integrity sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==
 
-core-js@^3.26.0:
-  version "3.26.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.26.0.tgz#a516db0ed0811be10eac5d94f3b8463d03faccfe"
-  integrity sha512-+DkDrhoR4Y0PxDz6rurahuB+I45OsEUv8E1maPTB6OuHRohMMcznBq9TMpdpDMm/hUPob/mJJS3PqgbHpMTQgw==
-
 core-object@^3.1.5:
   version "3.1.5"
   resolved "https://registry.yarnpkg.com/core-object/-/core-object-3.1.5.tgz#fa627b87502adc98045e44678e9a8ec3b9c0d2a9"