diff --git a/tests/app-template/vite.config.mjs b/tests/app-template/vite.config.mjs
index 29d608377..a25d180d3 100644
--- a/tests/app-template/vite.config.mjs
+++ b/tests/app-template/vite.config.mjs
@@ -38,6 +38,7 @@ export default defineConfig(({ mode }) => {
       }),
     ],
     optimizeDeps: optimizeDeps(),
+    publicDir: resolve(process.cwd(), "public"),
     server: {
       port: 4200,
       watch: {
diff --git a/tests/scenarios/scenarios.ts b/tests/scenarios/scenarios.ts
index 467c22c11..a0e611661 100644
--- a/tests/scenarios/scenarios.ts
+++ b/tests/scenarios/scenarios.ts
@@ -70,7 +70,6 @@ export function baseViteApp() {
 }
 
 export const appScenarios = supportMatrix(Scenarios.fromProject(baseApp));
-export const viteAppScenarios = supportMatrix(Scenarios.fromProject(baseViteApp)).skip('lts_3_28');
 
 // we're standardizing on Ember's native types, which become available starting
 // at 4.8. So we're not going to run type tests on older releases that don't
diff --git a/tests/scenarios/vite-app-test.ts b/tests/scenarios/vite-app-test.ts
index c53ab3209..32102b65b 100644
--- a/tests/scenarios/vite-app-test.ts
+++ b/tests/scenarios/vite-app-test.ts
@@ -1,28 +1,13 @@
-import { baseAddon, viteAppScenarios } from './scenarios';
+import { baseAddon, appScenarios } from './scenarios';
 import type { PreparedApp } from 'scenario-tester';
 import QUnit from 'qunit';
-import { exec } from 'child_process';
 import { readdirSync } from 'fs-extra';
 import { join } from 'path';
 
 const { module: Qmodule, test } = QUnit;
 
-// cannot use util.promisify
-// because then qunit will exit early with
-// an error about an async hold
-function execPromise(command: string): Promise<string> {
-  return new Promise(function (resolve, reject) {
-    exec(command, (error, stdout) => {
-      if (error) {
-        reject(error);
-        return;
-      }
-      resolve(stdout.trim());
-    });
-  });
-}
-
-viteAppScenarios
+// TODO check if we need anything in this test or if things are covered elsewhere
+appScenarios
   .map('vite-app-basics', project => {
     let addon = baseAddon();
     addon.pkg.name = 'my-addon';
@@ -100,6 +85,21 @@ viteAppScenarios
     project.addDevDependency(addon2);
     project.mergeFiles({
       tests: {
+        acceptance: {
+          'app-route-test.js': `import { module, test } from 'qunit';
+          import { visit } from '@ember/test-helpers';
+          import { setupApplicationTest } from 'app-template/tests/helpers';
+
+          module('Acceptance | app route', function (hooks) {
+            setupApplicationTest(hooks);
+
+            test('visiting /', async function (assert) {
+              await visit('/');
+              assert.dom().includesText('hey');
+            });
+          });
+          `,
+        },
         integration: {
           'test-colocated-addon-component.js': `
             import { module, test } from 'qunit';
@@ -123,9 +123,105 @@ viteAppScenarios
             });
 
           `,
+          'example-test.js': `import { module, test } from 'qunit';
+          import { setupRenderingTest } from 'ember-qunit';
+          import { render, rerender } from '@ember/test-helpers';
+          import { hbs } from 'ember-cli-htmlbars';
+
+          module('Integration | Component | Example', (hooks) => {
+            setupRenderingTest(hooks);
+
+            test('should have Yay for gts!', async function (assert) {
+              await render(hbs\`
+              <Example></Example>
+              \`);
+              await rerender();
+              assert.dom().includesText('Yay for gts!');
+            });
+          });
+          `,
+          'fany-test-gjs.gjs': `import { module, test } from 'qunit';
+          import { setupRenderingTest } from 'ember-qunit';
+          import { render, click, rerender, settled } from '@ember/test-helpers';
+          import Fancy from 'app-template/components/fancy2';
+
+
+          module('Integration | Component | Fany -- from gjs test file', (hooks) => {
+            setupRenderingTest(hooks);
+
+            test('should have Yay for gts!', async function(assert) {
+              await render(<template>
+            <Fancy @type="primary2"></Fancy>
+          </template>);
+              await rerender()
+
+              assert.dom().hasText('Yay for gjs!');
+            });
+          });
+          `,
+          'fany-test.gts': `import { module, test } from 'qunit';
+          import { setupRenderingTest } from 'ember-qunit';
+          import { render, rerender } from '@ember/test-helpers';
+          import Fancy from 'app-template/components/fancy';
+
+
+          module('Integration | Component | Fany -- from gts test file', (hooks) => {
+            setupRenderingTest(hooks);
+
+            test('should have Yay for gts!', async function(assert) {
+              await render(<template>
+            <Fancy @type="primary2"></Fancy>
+          </template>);
+              await rerender()
+
+              assert.dom().hasText('Yay for gts!');
+            });
+          });
+          `,
+          'fany2-test.js': `import { module, test } from 'qunit';
+          import { setupRenderingTest } from 'ember-qunit';
+          import { render, rerender } from '@ember/test-helpers';
+          import { hbs } from 'ember-cli-htmlbars';
+
+          module('Integration | Component | Fany2', (hooks) => {
+            setupRenderingTest(hooks);
+
+            test('should have Yay for gjs!', async function (assert) {
+              await render(hbs\`
+              <Fancy @type="primary2"></Fancy>
+              <Fancy2 @type="primary2"></Fancy2>
+              \`);
+              await rerender();
+
+              assert.dom().includesText('Yay for gts!');
+              assert.dom().includesText('Yay for gjs!');
+            });
+          });
+          `,
         },
       },
       app: {
+        components: {
+          old: {
+            'component.js': `import Component from '@glimmer/component';
+
+            export default class extends Component {
+              message = 'hi';
+            }
+            `,
+            'component.hbs': `<div>hey {{@message}} <Fancy /></div>`,
+          },
+          'example.hbs': `<div>hey {{@message}} <Fancy /></div>`,
+          'example.js': `import Component from '@glimmer/component';
+          import Fancy from './fancy';
+
+          export default class extends Component {
+            message = 'hi';
+            Fancy = Fancy;
+          }`,
+          'fancy.gts': `<template>Yay for gts!</template>`,
+          'fancy2.gjs': `<template>Yay for gjs!</template>`,
+        },
         adapters: {
           'post.js': `
             import JSONAPIAdapter from '@ember-data/adapter/json-api';
@@ -156,6 +252,14 @@ viteAppScenarios
             }
           `,
         },
+        templates: {
+          'application.hbs': `{{page-title "ViteApp"}}
+
+          <Example @message={{this.model.message}} />
+          <Old @message={{this.model.message}} />
+
+          {{outlet}}`,
+        },
       },
       public: {
         posts: {
@@ -184,22 +288,6 @@ viteAppScenarios
         app = await scenario.prepare();
       });
 
-      if (process.platform === 'win32') {
-        test(`correct windows path`, async function (assert) {
-          // windows sometimes generates short path alias 8.3
-          // which leads to resolving errors later
-          // e.g. cannot find owning engine for C:\Users\runneradmin\AppData\Local\Temp\tmp-2256UvRXnGotcjxi\node_modules\.embroider\rewritten-app
-          // the value in engines are:          C:\Users\RUNNER~1\AppData\Local\Temp\tmp-2256UvRXnGotcjxi\node_modules\.embroider\rewritten-app
-          // it looks like there is no way to fix this in JS with
-          // e.g fs.realpath, resolve, normalize
-          // Powershell command can be used, python could also resolve it...
-          const command = `powershell.exe -command "(Get-Item -LiteralPath '${app.dir}').FullName"`;
-          const dir = await execPromise(command);
-          app.dir = dir;
-          assert.ok(!dir.includes('~'));
-        });
-      }
-
       test(`pnpm test:ember`, async function (assert) {
         // this will only hang if there is an issue
         assert.timeout(5 * 60 * 1000);
@@ -209,8 +297,6 @@ viteAppScenarios
         assert.ok(result.output.includes('should have Yay for gjs!'), 'should have tested');
         assert.ok(result.output.includes(' -- from gjs test file'), 'should have tested with gjs file');
         assert.ok(result.output.includes(' -- from gts test file'), 'should have tested with gts file');
-        const depCache = readdirSync(join(app.dir, 'node_modules', '.vite', 'deps'));
-        assert.ok(depCache.length > 0, 'should have created cached deps');
       });
 
       test(`pnpm build`, async function (assert) {
@@ -219,7 +305,6 @@ viteAppScenarios
         const distFiles = readdirSync(join(app.dir, 'dist'));
         assert.ok(distFiles.length > 1, 'should have created dist folder');
         assert.ok(distFiles.includes('assets'), 'should have created assets folder');
-        assert.ok(distFiles.includes('ember-welcome-page'), 'should have copied addon asset files');
         assert.ok(distFiles.includes('robots.txt'), 'should have copied app assets');
 
         const assetFiles = readdirSync(join(app.dir, 'dist', 'assets'));
diff --git a/tests/vite-app/.editorconfig b/tests/vite-app/.editorconfig
deleted file mode 100644
index c35a00240..000000000
--- a/tests/vite-app/.editorconfig
+++ /dev/null
@@ -1,19 +0,0 @@
-# EditorConfig helps developers define and maintain consistent
-# coding styles between different editors and IDEs
-# editorconfig.org
-
-root = true
-
-[*]
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
-indent_style = space
-indent_size = 2
-
-[*.hbs]
-insert_final_newline = false
-
-[*.{diff,md}]
-trim_trailing_whitespace = false
diff --git a/tests/vite-app/.ember-cli b/tests/vite-app/.ember-cli
deleted file mode 100644
index 8c1812cff..000000000
--- a/tests/vite-app/.ember-cli
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  /**
-    Ember CLI sends analytics information by default. The data is completely
-    anonymous, but there are times when you might want to disable this behavior.
-
-    Setting `disableAnalytics` to true will prevent any data from being sent.
-  */
-  "disableAnalytics": false,
-
-  /**
-    Setting `isTypeScriptProject` to true will force the blueprint generators to generate TypeScript
-    rather than JavaScript by default, when a TypeScript version of a given blueprint is available.
-  */
-  "isTypeScriptProject": false
-}
diff --git a/tests/vite-app/.eslintignore b/tests/vite-app/.eslintignore
deleted file mode 100644
index 9385391f2..000000000
--- a/tests/vite-app/.eslintignore
+++ /dev/null
@@ -1,13 +0,0 @@
-# unconventional js
-/blueprints/*/files/
-
-# compiled output
-/dist/
-
-# misc
-/coverage/
-!.*
-.*/
-
-# ember-try
-/.node_modules.ember-try/
diff --git a/tests/vite-app/.eslintrc.js b/tests/vite-app/.eslintrc.js
deleted file mode 100644
index 11390f731..000000000
--- a/tests/vite-app/.eslintrc.js
+++ /dev/null
@@ -1,58 +0,0 @@
-'use strict';
-
-module.exports = {
-  root: true,
-  parser: '@babel/eslint-parser',
-  parserOptions: {
-    ecmaVersion: 'latest',
-    sourceType: 'module',
-    requireConfigFile: false,
-    babelOptions: {
-      configFile: false,
-      plugins: [
-        ['@babel/plugin-proposal-decorators', { decoratorsBeforeExport: true }],
-      ],
-    },
-  },
-  plugins: ['ember'],
-  extends: [
-    'eslint:recommended',
-    'plugin:ember/recommended',
-    'plugin:prettier/recommended',
-  ],
-  env: {
-    browser: true,
-  },
-  rules: {},
-  overrides: [
-    // node files
-    {
-      files: [
-        './.eslintrc.js',
-        './.prettierrc.js',
-        './.stylelintrc.js',
-        './.template-lintrc.js',
-        './ember-cli-build.js',
-        './testem.js',
-        './blueprints/*/index.js',
-        './config/**/*.js',
-        './lib/*/index.js',
-        './server/**/*.js',
-        './babel.config.js',
-      ],
-      parserOptions: {
-        sourceType: 'script',
-      },
-      env: {
-        browser: false,
-        node: true,
-      },
-      extends: ['plugin:n/recommended'],
-    },
-    {
-      // test files
-      files: ['tests/**/*-test.{js,ts}'],
-      extends: ['plugin:qunit/recommended'],
-    },
-  ],
-};
diff --git a/tests/vite-app/.github/workflows/ci.yml b/tests/vite-app/.github/workflows/ci.yml
deleted file mode 100644
index abe311381..000000000
--- a/tests/vite-app/.github/workflows/ci.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches:
-      - main
-      - master
-  pull_request: {}
-
-concurrency:
-  group: ci-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  lint:
-    name: "Lint"
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install Node
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-          cache: npm
-      - name: Install Dependencies
-        run: npm ci
-      - name: Lint
-        run: npm run lint
-
-  test:
-    name: "Test"
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install Node
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-          cache: npm
-      - name: Install Dependencies
-        run: npm ci
-      - name: Run Tests
-        run: npm test
diff --git a/tests/vite-app/.gitignore b/tests/vite-app/.gitignore
deleted file mode 100644
index 2f6fd0493..000000000
--- a/tests/vite-app/.gitignore
+++ /dev/null
@@ -1,24 +0,0 @@
-# compiled output
-/dist/
-
-# dependencies
-/node_modules/
-
-# misc
-/.env*
-/.pnp*
-/.eslintcache
-/coverage/
-/npm-debug.log*
-/testem.log
-/yarn-error.log
-
-# ember-try
-/.node_modules.ember-try/
-/npm-shrinkwrap.json.ember-try
-/package.json.ember-try
-/package-lock.json.ember-try
-/yarn.lock.ember-try
-
-# broccoli-debug
-/DEBUG/
diff --git a/tests/vite-app/.prettierignore b/tests/vite-app/.prettierignore
deleted file mode 100644
index 36fb30cbc..000000000
--- a/tests/vite-app/.prettierignore
+++ /dev/null
@@ -1,15 +0,0 @@
-# unconventional js
-/blueprints/*/files/
-
-# compiled output
-/dist/
-
-# misc
-/coverage/
-!.*
-.*/
-
-# ember-try
-/.node_modules.ember-try/
-
-**/*.gjs
\ No newline at end of file
diff --git a/tests/vite-app/.prettierrc.js b/tests/vite-app/.prettierrc.js
deleted file mode 100644
index e5f7b6d1e..000000000
--- a/tests/vite-app/.prettierrc.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-module.exports = {
-  overrides: [
-    {
-      files: '*.{js,ts}',
-      options: {
-        singleQuote: true,
-      },
-    },
-  ],
-};
diff --git a/tests/vite-app/.stylelintignore b/tests/vite-app/.stylelintignore
deleted file mode 100644
index a0cf71cbd..000000000
--- a/tests/vite-app/.stylelintignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# unconventional files
-/blueprints/*/files/
-
-# compiled output
-/dist/
-
-# addons
-/.node_modules.ember-try/
diff --git a/tests/vite-app/.stylelintrc.js b/tests/vite-app/.stylelintrc.js
deleted file mode 100644
index 021c539ad..000000000
--- a/tests/vite-app/.stylelintrc.js
+++ /dev/null
@@ -1,5 +0,0 @@
-'use strict';
-
-module.exports = {
-  extends: ['stylelint-config-standard', 'stylelint-prettier/recommended'],
-};
diff --git a/tests/vite-app/.template-lintrc.js b/tests/vite-app/.template-lintrc.js
deleted file mode 100644
index f35f61c7b..000000000
--- a/tests/vite-app/.template-lintrc.js
+++ /dev/null
@@ -1,5 +0,0 @@
-'use strict';
-
-module.exports = {
-  extends: 'recommended',
-};
diff --git a/tests/vite-app/.watchmanconfig b/tests/vite-app/.watchmanconfig
deleted file mode 100644
index f9c3d8f84..000000000
--- a/tests/vite-app/.watchmanconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "ignore_dirs": ["dist"]
-}
diff --git a/tests/vite-app/README.md b/tests/vite-app/README.md
deleted file mode 100644
index a888712e7..000000000
--- a/tests/vite-app/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# vite-app
-
-This README outlines the details of collaborating on this Ember application.
-A short introduction of this app could easily go here.
-
-## Prerequisites
-
-You will need the following things properly installed on your computer.
-
-* [Git](https://git-scm.com/)
-* [Node.js](https://nodejs.org/) (with npm)
-* [Ember CLI](https://cli.emberjs.com/release/)
-* [Google Chrome](https://google.com/chrome/)
-
-## Installation
-
-* `git clone <repository-url>` this repository
-* `cd vite-app`
-* `npm install`
-
-## Running / Development
-
-* `ember serve`
-* Visit your app at [http://localhost:4200](http://localhost:4200).
-* Visit your tests at [http://localhost:4200/tests](http://localhost:4200/tests).
-
-### Code Generators
-
-Make use of the many generators for code, try `ember help generate` for more details
-
-### Running Tests
-
-* `ember test`
-* `ember test --server`
-
-### Linting
-
-* `npm run lint`
-* `npm run lint:fix`
-
-### Building
-
-* `ember build` (development)
-* `ember build --environment production` (production)
-
-### Deploying
-
-Specify what it takes to deploy your app.
-
-## Further Reading / Useful Links
-
-* [ember.js](https://emberjs.com/)
-* [ember-cli](https://cli.emberjs.com/release/)
-* Development Browser Extensions
-  * [ember inspector for chrome](https://chrome.google.com/webstore/detail/ember-inspector/bmdblncegkenkacieihfhpjfppoconhi)
-  * [ember inspector for firefox](https://addons.mozilla.org/en-US/firefox/addon/ember-inspector/)
diff --git a/tests/vite-app/app/app.js b/tests/vite-app/app/app.js
deleted file mode 100644
index 984ab9c35..000000000
--- a/tests/vite-app/app/app.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import Application from '@ember/application';
-import Resolver from 'ember-resolver';
-import loadInitializers from 'ember-load-initializers';
-import config from 'vite-app/config/environment';
-
-export default class App extends Application {
-  modulePrefix = config.modulePrefix;
-  podModulePrefix = config.podModulePrefix;
-  Resolver = Resolver;
-}
-
-loadInitializers(App, config.modulePrefix);
diff --git a/tests/vite-app/app/components/.gitkeep b/tests/vite-app/app/components/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/app/components/example.hbs b/tests/vite-app/app/components/example.hbs
deleted file mode 100644
index 6224387ee..000000000
--- a/tests/vite-app/app/components/example.hbs
+++ /dev/null
@@ -1 +0,0 @@
-<div>hey {{@message}} <Fancy /></div>
\ No newline at end of file
diff --git a/tests/vite-app/app/components/example.js b/tests/vite-app/app/components/example.js
deleted file mode 100644
index 2a56a8be2..000000000
--- a/tests/vite-app/app/components/example.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import Component from '@glimmer/component';
-import Fancy from './fancy';
-
-export default class extends Component {
-  message = 'hi';
-  Fancy = Fancy;
-}
diff --git a/tests/vite-app/app/components/fancy.gts b/tests/vite-app/app/components/fancy.gts
deleted file mode 100644
index b66c97305..000000000
--- a/tests/vite-app/app/components/fancy.gts
+++ /dev/null
@@ -1,2 +0,0 @@
-<template>Yay for gts!</template>
-
diff --git a/tests/vite-app/app/components/fancy2.gjs b/tests/vite-app/app/components/fancy2.gjs
deleted file mode 100644
index 058bc8366..000000000
--- a/tests/vite-app/app/components/fancy2.gjs
+++ /dev/null
@@ -1 +0,0 @@
-<template>Yay for gjs!</template>
diff --git a/tests/vite-app/app/components/old/component.js b/tests/vite-app/app/components/old/component.js
deleted file mode 100644
index 6e87f704f..000000000
--- a/tests/vite-app/app/components/old/component.js
+++ /dev/null
@@ -1,5 +0,0 @@
-import Component from '@glimmer/component';
-
-export default class extends Component {
-  message = 'hi';
-}
diff --git a/tests/vite-app/app/components/old/template.hbs b/tests/vite-app/app/components/old/template.hbs
deleted file mode 100644
index 6224387ee..000000000
--- a/tests/vite-app/app/components/old/template.hbs
+++ /dev/null
@@ -1 +0,0 @@
-<div>hey {{@message}} <Fancy /></div>
\ No newline at end of file
diff --git a/tests/vite-app/app/controllers/.gitkeep b/tests/vite-app/app/controllers/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/app/helpers/.gitkeep b/tests/vite-app/app/helpers/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/app/index.html b/tests/vite-app/app/index.html
deleted file mode 100644
index 0654991fe..000000000
--- a/tests/vite-app/app/index.html
+++ /dev/null
@@ -1,24 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>ViteApp</title>
-    <meta name="description" content="">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-
-    {{content-for "head"}}
-
-    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/vendor.css">
-    <link integrity="" rel="stylesheet" href="{{rootURL}}assets/vite-app.css">
-
-    {{content-for "head-footer"}}
-  </head>
-  <body>
-    {{content-for "body"}}
-
-    <script src="{{rootURL}}assets/vendor.js"></script>
-    <script src="{{rootURL}}assets/vite-app.js"></script>
-
-    {{content-for "body-footer"}}
-  </body>
-</html>
diff --git a/tests/vite-app/app/models/.gitkeep b/tests/vite-app/app/models/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/app/router.js b/tests/vite-app/app/router.js
deleted file mode 100644
index 90902c7cb..000000000
--- a/tests/vite-app/app/router.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import EmberRouter from '@ember/routing/router';
-import config from 'vite-app/config/environment';
-
-export default class Router extends EmberRouter {
-  location = config.locationType;
-  rootURL = config.rootURL;
-}
-
-Router.map(function () {});
diff --git a/tests/vite-app/app/routes/.gitkeep b/tests/vite-app/app/routes/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/app/routes/application.ts b/tests/vite-app/app/routes/application.ts
deleted file mode 100644
index 8081a2955..000000000
--- a/tests/vite-app/app/routes/application.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import Route from '@ember/routing/route';
-
-export default class extends Route {
-  async model() {
-    return { message: 'Hello world' };
-  }
-}
diff --git a/tests/vite-app/app/styles/app.css b/tests/vite-app/app/styles/app.css
deleted file mode 100644
index 2763afa4c..000000000
--- a/tests/vite-app/app/styles/app.css
+++ /dev/null
@@ -1 +0,0 @@
-/* Ember supports plain CSS out of the box. More info: https://cli.emberjs.com/release/advanced-use/stylesheets/ */
diff --git a/tests/vite-app/app/templates/application.hbs b/tests/vite-app/app/templates/application.hbs
deleted file mode 100644
index d01955f70..000000000
--- a/tests/vite-app/app/templates/application.hbs
+++ /dev/null
@@ -1,9 +0,0 @@
-{{page-title "ViteApp"}}
-
-<Example @message={{this.model.message}} />
-<Old @message={{this.model.message}} />
-
-<WelcomePage />
-{{! Feel free to remove this! }}
-
-{{outlet}}
\ No newline at end of file
diff --git a/tests/vite-app/babel.config.js b/tests/vite-app/babel.config.js
deleted file mode 100644
index 6fc0fc2f4..000000000
--- a/tests/vite-app/babel.config.js
+++ /dev/null
@@ -1,4 +0,0 @@
-// eslint-disable-next-line n/no-missing-require
-let config = require('./node_modules/.embroider/rewritten-app/_babel_config_');
-
-module.exports = config;
diff --git a/tests/vite-app/config/ember-cli-update.json b/tests/vite-app/config/ember-cli-update.json
deleted file mode 100644
index df142922c..000000000
--- a/tests/vite-app/config/ember-cli-update.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "schemaVersion": "1.0.0",
-  "packages": [
-    {
-      "name": "ember-cli",
-      "version": "5.0.0",
-      "blueprints": [
-        {
-          "name": "app",
-          "outputRepo": "https://github.com/ember-cli/ember-new-output",
-          "codemodsSource": "ember-app-codemods-manifest@1",
-          "isBaseBlueprint": true,
-          "options": [
-            "--ci-provider=github"
-          ]
-        }
-      ]
-    }
-  ]
-}
diff --git a/tests/vite-app/config/environment.js b/tests/vite-app/config/environment.js
deleted file mode 100644
index 81d93ebd9..000000000
--- a/tests/vite-app/config/environment.js
+++ /dev/null
@@ -1,48 +0,0 @@
-'use strict';
-
-module.exports = function (environment) {
-  const ENV = {
-    modulePrefix: 'vite-app',
-    environment,
-    rootURL: '/',
-    locationType: 'history',
-    EmberENV: {
-      EXTEND_PROTOTYPES: false,
-      FEATURES: {
-        // Here you can enable experimental features on an ember canary build
-        // e.g. EMBER_NATIVE_DECORATOR_SUPPORT: true
-      },
-    },
-
-    APP: {
-      // Here you can pass flags/options to your application instance
-      // when it is created
-    },
-  };
-
-  if (environment === 'development') {
-    // ENV.APP.LOG_RESOLVER = true;
-    // ENV.APP.LOG_ACTIVE_GENERATION = true;
-    // ENV.APP.LOG_TRANSITIONS = true;
-    // ENV.APP.LOG_TRANSITIONS_INTERNAL = true;
-    // ENV.APP.LOG_VIEW_LOOKUPS = true;
-  }
-
-  if (environment === 'test') {
-    // Testem prefers this...
-    ENV.locationType = 'none';
-
-    // keep test console output quieter
-    ENV.APP.LOG_ACTIVE_GENERATION = false;
-    ENV.APP.LOG_VIEW_LOOKUPS = false;
-
-    ENV.APP.rootElement = '#ember-testing';
-    ENV.APP.autoboot = false;
-  }
-
-  if (environment === 'production') {
-    // here you can enable a production-specific feature
-  }
-
-  return ENV;
-};
diff --git a/tests/vite-app/config/optional-features.json b/tests/vite-app/config/optional-features.json
deleted file mode 100644
index b26286e2e..000000000
--- a/tests/vite-app/config/optional-features.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "application-template-wrapper": false,
-  "default-async-observers": true,
-  "jquery-integration": false,
-  "template-only-glimmer-components": true
-}
diff --git a/tests/vite-app/config/targets.js b/tests/vite-app/config/targets.js
deleted file mode 100644
index 1e48e0599..000000000
--- a/tests/vite-app/config/targets.js
+++ /dev/null
@@ -1,11 +0,0 @@
-'use strict';
-
-const browsers = [
-  'last 1 Chrome versions',
-  'last 1 Firefox versions',
-  'last 1 Safari versions',
-];
-
-module.exports = {
-  browsers,
-};
diff --git a/tests/vite-app/ember-cli-build.js b/tests/vite-app/ember-cli-build.js
deleted file mode 100644
index 9b9de5318..000000000
--- a/tests/vite-app/ember-cli-build.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-const EmberApp = require('ember-cli/lib/broccoli/ember-app');
-const { prebuild } = require('@embroider/compat');
-
-module.exports = function (defaults) {
-  const app = new EmberApp(defaults, {
-    // Add options here
-  });
-
-  return prebuild(app);
-};
diff --git a/tests/vite-app/package.json b/tests/vite-app/package.json
deleted file mode 100644
index b3493f391..000000000
--- a/tests/vite-app/package.json
+++ /dev/null
@@ -1,86 +0,0 @@
-{
-  "name": "vite-app",
-  "version": "0.0.0",
-  "private": true,
-  "description": "Small description for vite-app goes here",
-  "repository": "",
-  "license": "MIT",
-  "author": "",
-  "directories": {
-    "doc": "doc",
-    "test": "tests"
-  },
-  "scripts": {
-    "build": "vite build",
-    "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\"",
-    "lint:css": "stylelint \"**/*.css\"",
-    "lint:css:fix": "concurrently \"npm:lint:css -- --fix\"",
-    "lint:fix": "concurrently \"npm:lint:*:fix\" --names \"fix:\"",
-    "lint:hbs": "ember-template-lint .",
-    "lint:hbs:fix": "ember-template-lint . --fix",
-    "lint:js": "eslint . --cache",
-    "lint:js:fix": "eslint . --fix",
-    "start": "vite",
-    "start:test": "vite --open /tests/",
-    "test": "concurrently \"npm:lint\" \"npm:test:*\" --names \"lint,test:\"",
-    "test:ember": "node ./scripts/run-tests.mjs"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.23.6",
-    "@babel/eslint-parser": "^7.22.5",
-    "@babel/plugin-proposal-decorators": "^7.23.6",
-    "@ember/optional-features": "^2.0.0",
-    "@ember/string": "^3.1.1",
-    "@ember/test-helpers": "^3.0.3",
-    "@embroider/compat": "workspace:*",
-    "@embroider/core": "workspace:*",
-    "@embroider/vite": "workspace:*",
-    "@glimmer/component": "^1.1.2",
-    "@glimmer/tracking": "^1.1.2",
-    "@rollup/plugin-babel": "^5.3.1",
-    "broccoli-asset-rev": "^3.0.0",
-    "concurrently": "^8.2.0",
-    "ember-auto-import": "^2.6.3",
-    "ember-cli": "~5.0.0",
-    "ember-cli-app-version": "^6.0.0",
-    "ember-cli-babel": "^8.2.0",
-    "ember-cli-clean-css": "^2.0.0",
-    "ember-cli-dependency-checker": "^3.3.1",
-    "ember-cli-htmlbars": "^6.2.0",
-    "ember-cli-inject-live-reload": "^2.1.0",
-    "ember-cli-sri": "^2.1.1",
-    "ember-cli-terser": "^4.0.2",
-    "ember-load-initializers": "^2.1.2",
-    "ember-modifier": "^4.1.0",
-    "ember-page-title": "^7.0.0",
-    "ember-qunit": "^7.0.0",
-    "ember-resolver": "^10.1.0",
-    "ember-source": "5.7.0-beta.1",
-    "ember-template-lint": "^5.10.3",
-    "ember-welcome-page": "^7.0.2",
-    "eslint": "^8.42.0",
-    "eslint-config-prettier": "^8.8.0",
-    "eslint-plugin-ember": "^11.8.0",
-    "eslint-plugin-n": "^16.0.0",
-    "eslint-plugin-prettier": "^4.2.1",
-    "eslint-plugin-qunit": "^7.3.4",
-    "js-reporters": "^2.1.0",
-    "loader.js": "^4.7.0",
-    "prettier": "^2.8.8",
-    "puppeteer-chromium-resolver": "^21.0.0",
-    "qunit": "^2.19.4",
-    "qunit-dom": "^2.0.0",
-    "stylelint": "^15.7.0",
-    "stylelint-config-standard": "^33.0.0",
-    "stylelint-prettier": "^3.0.0",
-    "tracked-built-ins": "^3.1.1",
-    "typescript": "^5.1.6",
-    "vite": "^5.0.9"
-  },
-  "engines": {
-    "node": "16.* || >= 18"
-  },
-  "ember": {
-    "edition": "octane"
-  }
-}
diff --git a/tests/vite-app/public/robots.txt b/tests/vite-app/public/robots.txt
deleted file mode 100644
index f5916452e..000000000
--- a/tests/vite-app/public/robots.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# http://www.robotstxt.org
-User-agent: *
-Disallow:
diff --git a/tests/vite-app/scripts/run-tests.mjs b/tests/vite-app/scripts/run-tests.mjs
deleted file mode 100644
index 72ace7e45..000000000
--- a/tests/vite-app/scripts/run-tests.mjs
+++ /dev/null
@@ -1,87 +0,0 @@
-import child from "child_process";
-import { resolve } from "path";
-import PCR from "puppeteer-chromium-resolver";
-
-const __root = process.cwd();
-
-async function run() {
-  // eslint-disable-next-line new-cap
-  const { puppeteer, executablePath } = await PCR({});
-  console.log("[ci] starting");
-
-  await /** @type {Promise<void>} */ (
-    new Promise((fulfill) => {
-      const runvite = child.fork(
-        resolve(__root, "node_modules", "vite", "bin", "vite.js"),
-        ["--port", "60173", "--no-open"],
-        {
-          stdio: "pipe",
-        }
-      );
-
-      process.on("exit", () => runvite.kill());
-
-      runvite.stderr.on("data", (data) => {
-        console.log("stderr", String(data));
-      });
-
-      runvite.stdout.on("data", (data) => {
-        const chunk = String(data);
-        console.log("stdout", chunk);
-        if (chunk.includes("Local") && chunk.includes("60173")) {
-          fulfill(1);
-        }
-      });
-
-      console.log("[ci] spawning");
-    })
-  );
-
-  console.log("[ci] spawned");
-
-  const browser = await puppeteer.launch({
-    headless: "new",
-    executablePath,
-    args: ["--no-sandbox", "--disable-setuid-sandbox"],
-  });
-
-  console.log("[ci] puppeteer launched");
-
-  const result = await /** @type {Promise<void>} */ (
-    // eslint-disable-next-line no-async-promise-executor
-    new Promise(async (fulfill) => {
-      const page = await browser.newPage();
-
-      page.on("pageerror", (msg) => {
-        console.error(msg);
-        fulfill(1);
-      });
-
-      page.on("console", (msg) => {
-        const text = msg.text();
-        const location = msg.location();
-        if (text.includes("HARNESS")) {
-          try {
-            const parsed = JSON.parse(text);
-            if (parsed.type === "[HARNESS] done") {
-              return fulfill(parsed.failed > 0 ? 1 : 0);
-            }
-          } catch (e) {}
-        }
-        if (location.url?.includes(`/qunit.js`)) {
-          console.log(text);
-        } else {
-          console.debug(text);
-        }
-      });
-
-      await page.goto("http://localhost:60173/tests/?hidepassed&ci");
-    })
-  );
-
-  await browser.close();
-
-  process.exit(result);
-}
-
-run();
diff --git a/tests/vite-app/testem.js b/tests/vite-app/testem.js
deleted file mode 100644
index ed2f37124..000000000
--- a/tests/vite-app/testem.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-module.exports = {
-  test_page: 'tests/index.html?hidepassed',
-  disable_watching: true,
-  launch_in_ci: ['Chrome'],
-  launch_in_dev: ['Chrome'],
-  browser_start_timeout: 120,
-  browser_args: {
-    Chrome: {
-      ci: [
-        // --no-sandbox is needed when running Chrome inside a container
-        process.env.CI ? '--no-sandbox' : null,
-        '--headless',
-        '--disable-dev-shm-usage',
-        '--disable-software-rasterizer',
-        '--mute-audio',
-        '--remote-debugging-port=0',
-        '--window-size=1440,900',
-      ].filter(Boolean),
-    },
-  },
-};
diff --git a/tests/vite-app/tests/acceptance/app-route-test.js b/tests/vite-app/tests/acceptance/app-route-test.js
deleted file mode 100644
index 223c7a36f..000000000
--- a/tests/vite-app/tests/acceptance/app-route-test.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import { module, test } from 'qunit';
-import { visit } from '@ember/test-helpers';
-import { setupApplicationTest } from 'vite-app/tests/helpers';
-
-module('Acceptance | app route', function (hooks) {
-  setupApplicationTest(hooks);
-
-  test('visiting /', async function (assert) {
-    await visit('/');
-    assert.dom().includesText('hey');
-  });
-});
diff --git a/tests/vite-app/tests/helpers/index.js b/tests/vite-app/tests/helpers/index.js
deleted file mode 100644
index 7f70de80f..000000000
--- a/tests/vite-app/tests/helpers/index.js
+++ /dev/null
@@ -1,42 +0,0 @@
-import {
-  setupApplicationTest as upstreamSetupApplicationTest,
-  setupRenderingTest as upstreamSetupRenderingTest,
-  setupTest as upstreamSetupTest,
-} from 'ember-qunit';
-
-// This file exists to provide wrappers around ember-qunit's / ember-mocha's
-// test setup functions. This way, you can easily extend the setup that is
-// needed per test type.
-
-function setupApplicationTest(hooks, options) {
-  upstreamSetupApplicationTest(hooks, options);
-
-  // Additional setup for application tests can be done here.
-  //
-  // For example, if you need an authenticated session for each
-  // application test, you could do:
-  //
-  // hooks.beforeEach(async function () {
-  //   await authenticateSession(); // ember-simple-auth
-  // });
-  //
-  // This is also a good place to call test setup functions coming
-  // from other addons:
-  //
-  // setupIntl(hooks); // ember-intl
-  // setupMirage(hooks); // ember-cli-mirage
-}
-
-function setupRenderingTest(hooks, options) {
-  upstreamSetupRenderingTest(hooks, options);
-
-  // Additional setup for rendering tests can be done here.
-}
-
-function setupTest(hooks, options) {
-  upstreamSetupTest(hooks, options);
-
-  // Additional setup for unit tests can be done here.
-}
-
-export { setupApplicationTest, setupRenderingTest, setupTest };
diff --git a/tests/vite-app/tests/index.html b/tests/vite-app/tests/index.html
deleted file mode 100644
index 04048d969..000000000
--- a/tests/vite-app/tests/index.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>ViteApp Tests</title>
-    <meta name="description" content="">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-
-    {{content-for "head"}}
-    {{content-for "test-head"}}
-
-    <link rel="stylesheet" href="{{rootURL}}assets/vendor.css">
-    <link rel="stylesheet" href="{{rootURL}}assets/vite-app.css">
-    <link rel="stylesheet" href="{{rootURL}}assets/test-support.css">
-
-    {{content-for "head-footer"}}
-    {{content-for "test-head-footer"}}
-  </head>
-  <body>
-    {{content-for "body"}}
-    {{content-for "test-body"}}
-
-    <div id="qunit"></div>
-    <div id="qunit-fixture">
-      <div id="ember-testing-container">
-        <div id="ember-testing"></div>
-      </div>
-    </div>
-
-    <script src="/testem.js" integrity="" data-embroider-ignore></script>
-    <script src="{{rootURL}}assets/vendor.js"></script>
-    <script src="{{rootURL}}assets/test-support.js"></script>
-    <script src="{{rootURL}}assets/vite-app.js"></script>
-    <script src="{{rootURL}}assets/tests.js"></script>
-
-    {{content-for "body-footer"}}
-    {{content-for "test-body-footer"}}
-  </body>
-</html>
diff --git a/tests/vite-app/tests/integration/.gitkeep b/tests/vite-app/tests/integration/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/tests/integration/example-test.js b/tests/vite-app/tests/integration/example-test.js
deleted file mode 100644
index 5a4ea1416..000000000
--- a/tests/vite-app/tests/integration/example-test.js
+++ /dev/null
@@ -1,16 +0,0 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render, rerender } from '@ember/test-helpers';
-import { hbs } from 'ember-cli-htmlbars';
-
-module('Integration | Component | Example', (hooks) => {
-  setupRenderingTest(hooks);
-
-  test('should have Yay for gts!', async function (assert) {
-    await render(hbs`
-    <Example></Example>
-    `);
-    await rerender();
-    assert.dom().includesText('Yay for gts!');
-  });
-});
diff --git a/tests/vite-app/tests/integration/fany-test-gjs.gjs b/tests/vite-app/tests/integration/fany-test-gjs.gjs
deleted file mode 100644
index 1b0d74019..000000000
--- a/tests/vite-app/tests/integration/fany-test-gjs.gjs
+++ /dev/null
@@ -1,22 +0,0 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render, click, rerender, settled } from '@ember/test-helpers';
-import Fancy from 'vite-app/components/fancy2';
-
-
-module('Integration | Component | Fany -- from gjs test file', (hooks) => {
-  setupRenderingTest(hooks);
-
-  test('should have Yay for gts!', async function(assert) {
-    await render(<template>
-  <Fancy @type="primary2"></Fancy>
-</template>);
-    await rerender()
-
-    assert.dom().hasText('Yay for gjs!');
-  });
-});
-
-
-
-
diff --git a/tests/vite-app/tests/integration/fany-test.gts b/tests/vite-app/tests/integration/fany-test.gts
deleted file mode 100644
index 5924d73ef..000000000
--- a/tests/vite-app/tests/integration/fany-test.gts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render, rerender } from '@ember/test-helpers';
-import Fancy from 'vite-app/components/fancy';
-
-
-module('Integration | Component | Fany -- from gts test file', (hooks) => {
-  setupRenderingTest(hooks);
-
-  test('should have Yay for gts!', async function(assert) {
-    await render(<template>
-  <Fancy @type="primary2"></Fancy>
-</template>);
-    await rerender()
-
-    assert.dom().hasText('Yay for gts!');
-  });
-});
-
-
-
-
diff --git a/tests/vite-app/tests/integration/fany2-test.js b/tests/vite-app/tests/integration/fany2-test.js
deleted file mode 100644
index 2c0850499..000000000
--- a/tests/vite-app/tests/integration/fany2-test.js
+++ /dev/null
@@ -1,19 +0,0 @@
-import { module, test } from 'qunit';
-import { setupRenderingTest } from 'ember-qunit';
-import { render, rerender } from '@ember/test-helpers';
-import { hbs } from 'ember-cli-htmlbars';
-
-module('Integration | Component | Fany2', (hooks) => {
-  setupRenderingTest(hooks);
-
-  test('should have Yay for gjs!', async function (assert) {
-    await render(hbs`
-    <Fancy @type="primary2"></Fancy>
-    <Fancy2 @type="primary2"></Fancy2>
-    `);
-    await rerender();
-
-    assert.dom().includesText('Yay for gts!');
-    assert.dom().includesText('Yay for gjs!');
-  });
-});
diff --git a/tests/vite-app/tests/setup-harness.js b/tests/vite-app/tests/setup-harness.js
deleted file mode 100644
index 8ab6502b7..000000000
--- a/tests/vite-app/tests/setup-harness.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/* eslint-disable no-console */
-import { autoRegister } from 'js-reporters';
-import qunit from 'qunit';
-
-export function setupQunit() {
-  if (hasFlag('ci')) {
-    const runner = autoRegister();
-    const tap = qunit.reporters.tap;
-    tap.init(runner, { log: console.info });
-
-    QUnit.config.urlConfig.push({
-      id: 'smoke_tests',
-      label: 'Enable Smoke Tests',
-      tooltip: 'Enable Smoke Tests',
-    });
-
-    QUnit.config.urlConfig.push({
-      id: 'ci',
-      label: 'Enable CI Mode',
-      tooltip:
-        'CI mode makes tests run faster by sacrificing UI responsiveness',
-    });
-
-    console.log(`[HARNESS] ci=${hasFlag('ci')}`);
-  }
-
-  qunit.done((details) => {
-    console.log(JSON.stringify({ ...details, type: '[HARNESS] done' }));
-  });
-}
-
-function hasFlag(flag) {
-  let location = typeof window !== 'undefined' && window.location;
-  return location && new RegExp(`[?&]${flag}`).test(location.search);
-}
diff --git a/tests/vite-app/tests/test-helper.js b/tests/vite-app/tests/test-helper.js
deleted file mode 100644
index 65f966a46..000000000
--- a/tests/vite-app/tests/test-helper.js
+++ /dev/null
@@ -1,15 +0,0 @@
-import Application from 'vite-app/app';
-import config from 'vite-app/config/environment';
-import * as QUnit from 'qunit';
-import { setApplication } from '@ember/test-helpers';
-import { setup } from 'qunit-dom';
-import { start } from 'ember-qunit';
-import { setupQunit } from './setup-harness';
-
-setApplication(Application.create(config.APP));
-
-setup(QUnit.assert);
-
-setupQunit();
-
-start();
diff --git a/tests/vite-app/tests/unit/.gitkeep b/tests/vite-app/tests/unit/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/tests/vite-app/vite.config.mjs b/tests/vite-app/vite.config.mjs
deleted file mode 100644
index bca7b9d9e..000000000
--- a/tests/vite-app/vite.config.mjs
+++ /dev/null
@@ -1,64 +0,0 @@
-import { defineConfig } from "vite";
-import {
-  resolver,
-  hbs,
-  scripts,
-  templateTag,
-  optimizeDeps,
-  compatPrebuild,
-  assets,
-} from "@embroider/vite";
-import { resolve } from "path";
-import { babel } from "@rollup/plugin-babel";
-
-const root = "node_modules/.embroider/rewritten-app";
-
-export default defineConfig(({ mode }) => {
-  return {
-    root,
-    // esbuild in vite does not support decorators
-    esbuild: false,
-    cacheDir: resolve("node_modules", ".vite"),
-    plugins: [
-      hbs(),
-      templateTag(),
-      scripts(),
-      resolver(),
-      compatPrebuild(),
-      assets(),
-
-      babel({
-        babelHelpers: "runtime",
-
-        // this needs .hbs because our hbs() plugin above converts them to
-        // javascript but the javascript still also needs babel, but we don't want
-        // to rename them because vite isn't great about knowing how to hot-reload
-        // them if we resolve them to made-up names.
-        extensions: [".gjs", ".js", ".hbs", ".ts", ".gts"],
-      }),
-    ],
-    optimizeDeps: optimizeDeps(),
-    server: {
-      port: 4200,
-      watch: {
-        ignored: ["!**/node_modules/.embroider/rewritten-app/**"],
-      },
-    },
-    publicDir: resolve(process.cwd(), "public"),
-    build: {
-      outDir: resolve(process.cwd(), "dist"),
-      rollupOptions: {
-        input: {
-          main: resolve(root, "index.html"),
-          ...(shouldBuildTests(mode)
-            ? { tests: resolve(root, "tests/index.html") }
-            : undefined),
-        },
-      },
-    },
-  };
-});
-
-function shouldBuildTests(mode) {
-  return mode !== "production" || process.env.FORCE_BUILD_TESTS;
-}