update test-app to 3.28 with ember-cli-update

smoke-test-app/.editorconfig

@@ -4,7 +4,6 @@
 
 root = true
 
-
 [*]
 end_of_line = lf
 charset = utf-8

smoke-test-app/.eslintignore

@@ -13,6 +13,8 @@
 # misc
 /coverage/
 !.*
+.*/
+.eslintcache
 
 # ember-try
 /.node_modules.ember-try/

smoke-test-app/.eslintrc.js

@@ -1,41 +1,53 @@
+'use strict';
+
 module.exports = {
   root: true,
+  parser: 'babel-eslint',
   parserOptions: {
-    ecmaVersion: 2017,
-    sourceType: 'module'
+    ecmaVersion: 2018,
+    sourceType: 'module',
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
   },
-  plugins: [
-    'ember'
-  ],
+  plugins: ['ember'],
   extends: [
     'eslint:recommended',
-    'plugin:ember/recommended'
+    'plugin:ember/recommended',
+    'plugin:prettier/recommended',
   ],
   env: {
-    browser: true
-  },
-  rules: {
+    browser: true,
   },
+  rules: {},
   overrides: [
     // node files
     {
       files: [
-        '.eslintrc.js',
-        '.template-lintrc.js',
-        'ember-cli-build.js',
-        'testem.js',
-        'blueprints/*/index.js',
-        'config/**/*.js',
-        'lib/*/index.js'
+        './.eslintrc.js',
+        './.prettierrc.js',
+        './.template-lintrc.js',
+        './ember-cli-build.js',
+        './index.js',
+        './testem.js',
+        './blueprints/*/index.js',
+        './config/**/*.js',
+        './tests/dummy/config/**/*.js',
       ],
       parserOptions: {
         sourceType: 'script',
-        ecmaVersion: 2015
       },
       env: {
         browser: false,
-        node: true
-      }
-    }
-  ]
+        node: true,
+      },
+      plugins: ['node'],
+      extends: ['plugin:node/recommended'],
+    },
+    {
+      // Test files:
+      files: ['tests/**/*-test.{js,ts}'],
+      extends: ['plugin:qunit/recommended'],
+    },
+  ],
 };

smoke-test-app/.gitignore

@@ -10,7 +10,9 @@
 
 # misc
 /.env*
+/.pnp*
 /.sass-cache
+/.eslintcache
 /connect.lock
 /coverage/
 /libpeerconnection.log

smoke-test-app/.npmignore

@@ -0,0 +1,36 @@
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+
+# misc
+/.bowerrc
+/.editorconfig
+/.ember-cli
+/.env*
+/.eslintcache
+/.eslintignore
+/.eslintrc.js
+/.git/
+/.gitignore
+/.prettierignore
+/.prettierrc.js
+/.template-lintrc.js
+/.travis.yml
+/.watchmanconfig
+/bower.json
+/config/ember-try.js
+/CONTRIBUTING.md
+/ember-cli-build.js
+/testem.js
+/tests/
+/yarn-error.log
+/yarn.lock
+.gitkeep
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

smoke-test-app/.prettierignore

@@ -0,0 +1,21 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+/node_modules/
+
+# misc
+/coverage/
+!.*
+.eslintcache
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

smoke-test-app/.prettierrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  singleQuote: true,
+};

smoke-test-app/.template-lintrc.js

@@ -1,5 +1,5 @@
 'use strict';
 
 module.exports = {
-  extends: 'recommended'
+  extends: 'recommended',
 };

smoke-test-app/.travis.yml

@@ -1,10 +1,11 @@
 ---
 language: node_js
 node_js:
-  - "6"
+  # we recommend testing addons with the same minimum supported node version as Ember CLI
+  # so that your addon works for all apps
+  - "12"
 
-sudo: false
-dist: trusty
+dist: xenial
 
 addons:
   chrome: stable
@@ -17,13 +18,47 @@ env:
     # See https://git.io/vdao3 for details.
     - JOBS=1
 
+branches:
+  only:
+    - master
+    # npm version tags
+    - /^v\d+\.\d+\.\d+/
+
+jobs:
+  fast_finish: true
+  allow_failures:
+    - env: EMBER_TRY_SCENARIO=ember-canary
+
+  include:
+    # runs linting and tests with current locked deps
+    - stage: "Tests"
+      name: "Tests"
+      script:
+        - yarn lint
+        - yarn test:ember
+
+    - stage: "Additional Tests"
+      name: "Floating Dependencies"
+      install:
+        - yarn install --no-lockfile --non-interactive
+      script:
+        - yarn test:ember
+
+    # we recommend new addons test the current and previous LTS
+    # as well as latest stable release (bonus points to beta/canary)
+    - env: EMBER_TRY_SCENARIO=ember-lts-3.24
+    - env: EMBER_TRY_SCENARIO=ember-lts-3.28
+    - env: EMBER_TRY_SCENARIO=ember-release
+    - env: EMBER_TRY_SCENARIO=ember-beta
+    - env: EMBER_TRY_SCENARIO=ember-canary
+    - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
+    - env: EMBER_TRY_SCENARIO=ember-classic
+    - env: EMBER_TRY_SCENARIO=embroider-safe
+    - env: EMBER_TRY_SCENARIO=embroider-optimized
+
 before_install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash
   - export PATH=$HOME/.yarn/bin:$PATH
 
-install:
-  - yarn install --non-interactive
-
 script:
-  - yarn lint:js
-  - yarn test
+  - node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO

smoke-test-app/README.md

@@ -1,58 +1,38 @@
-# smoke-test-app
+smoke-test-app
+==============================================================================
 
-This README outlines the details of collaborating on this Ember application.
-A short introduction of this app could easily go here.
+[Short description of the addon.]
 
-## Prerequisites
 
-You will need the following things properly installed on your computer.
+Compatibility
+------------------------------------------------------------------------------
 
-* [Git](https://git-scm.com/)
-* [Node.js](https://nodejs.org/)
-* [Yarn](https://yarnpkg.com/)
-* [Ember CLI](https://ember-cli.com/)
-* [Google Chrome](https://google.com/chrome/)
+* Ember.js v3.24 or above
+* Ember CLI v3.24 or above
+* Node.js v12 or above
 
-## Installation
 
-* `git clone <repository-url>` this repository
-* `cd smoke-test-app`
-* `yarn install`
+Installation
+------------------------------------------------------------------------------
 
-## Running / Development
+```
+ember install smoke-test-app
+```
 
-* `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
+Usage
+------------------------------------------------------------------------------
 
-Make use of the many generators for code, try `ember help generate` for more details
+[Longer description of how to use the addon in apps.]
 
-### Running Tests
 
-* `ember test`
-* `ember test --server`
+Contributing
+------------------------------------------------------------------------------
 
-### Linting
+See the [Contributing](CONTRIBUTING.md) guide for details.
 
-* `npm run lint:hbs`
-* `npm run lint:js`
-* `npm run lint:js -- --fix`
 
-### Building
+License
+------------------------------------------------------------------------------
 
-* `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://ember-cli.com/)
-* 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/)
+This project is licensed under the [MIT License](LICENSE.md).