Add code coverage (#164)

* Install `ember-cli-code-coverage` addon

* Configure the CI to run and report coverage

* Add coverage badge to README

.travis.yml

@@ -1,16 +1,24 @@
 ---
+sudo: required
+dist: trusty
+
+addons:
+  apt:
+    sources:
+    - google-chrome
+    packages:
+    - google-chrome-stable
+
 language: node_js
 node_js:
   - "4"
 
-sudo: false
-
 cache:
   directories:
     - node_modules
 
 env:
-  - EMBER_TRY_SCENARIO=default
+  - EMBER_TRY_SCENARIO=default COVERAGE=true # Only log coverage from the default scenario
   - EMBER_TRY_SCENARIO=ember-release
   - EMBER_TRY_SCENARIO=ember-beta
   - EMBER_TRY_SCENARIO=ember-canary
@@ -21,13 +29,19 @@ matrix:
     - env: EMBER_TRY_SCENARIO=ember-canary
 
 before_install:
+  # Setup for Chrome
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+  # Other setup
   - npm config set spin false
   - npm install -g bower
-  - npm install phantomjs-prebuilt
 
 install:
   - npm install
   - bower install
 
 script:
   - ember try $EMBER_TRY_SCENARIO test --skip-cleanup
+
+after_success:
+  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js

README.md

@@ -2,6 +2,7 @@
 
 [![Travis CI Build Status](https://travis-ci.org/ember-cli/ember-ajax.svg?branch=master)](https://travis-ci.org/ember-cli/ember-ajax)
 [![AppVeyor Build status](https://ci.appveyor.com/api/projects/status/rjfngst9s19p3cp8/branch/master?svg=true)](https://ci.appveyor.com/project/alexlafroscia/ember-ajax/branch/master)
+[![Coverage Status](https://coveralls.io/repos/github/ember-cli/ember-ajax/badge.svg?branch=master)](https://coveralls.io/github/ember-cli/ember-ajax?branch=master)
 [![Ember Observer Score](http://emberobserver.com/badges/ember-ajax.svg)](http://emberobserver.com/addons/ember-ajax)
 ![Ember Version][ember-version]
 
@@ -292,7 +293,7 @@ export default function someUtility(url) {
   var options = {
     // request options
   };
-  
+
   return request(url, options).then(response => {
     // `response` is the data from the server
     return response;
@@ -310,7 +311,7 @@ export default function someOtherUtility(url) {
   var options = {
     // raw options
   };
-  
+
   return raw(url, options).then(result => {
     // `result` is an object containing `response` and `jqXHR`, among other items
     return result;

bower.json

@@ -4,7 +4,6 @@
     "ember": "~2.6.0",
     "ember-cli-shims": "0.1.0",
     "ember-qunit-notifications": "0.1.0",
-    "pretender": "^0.10.1",
     "mocha": "~2.2.4",
     "chai": "~2.3.0",
     "ember-mocha-adapter": "~0.3.1"

config/coverage.js

@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = {
+  excludes: [
+    'tests/dummy/**/*'
+  ]
+};

ember-cli-build.js

@@ -13,7 +13,5 @@ module.exports = function(defaults) {
     behave. You most likely want to be modifying `./index.js` or app's build file
   */
 
-  app.import(app.bowerDirectory + '/pretender/pretender.js');
-
   return app.toTree();
 };

package.json

@@ -26,8 +26,10 @@
   "devDependencies": {
     "babel-eslint": "^6.1.2",
     "broccoli-asset-rev": "^2.4.3",
+    "coveralls": "^2.11.13",
     "ember-cli": "2.8.0",
     "ember-cli-app-version": "^2.0.0",
+    "ember-cli-code-coverage": "0.3.1",
     "ember-cli-content-security-policy": "0.5.0",
     "ember-cli-dependency-checker": "^1.3.0",
     "ember-cli-eslint": "3.0.0",

testem.js

@@ -5,10 +5,9 @@ module.exports = {
   test_page: 'tests/index.html?hidepassed',
   disable_watching: true,
   launch_in_ci: [
-    'PhantomJS'
+    'Chrome'
   ],
   launch_in_dev: [
-    'PhantomJS',
     'Chrome'
   ]
 };