Add code coverage and coveralls

Author: Alex Ross

.gitignore

@@ -9,6 +9,7 @@ dist/
 tmp/
 node_modules/
 bower_components/
+coverage
 
 # IntelliJ
 .idea/

README.md

@@ -1,5 +1,6 @@
 # ngSegment: [Segment](https://segment.com) analytics for [AngularJS](https://angular.io/)
 [![Build Status](https://travis-ci.org/aleross/angular-segment-analytics.svg)](https://travis-ci.org/aleross/angular-segment-analytics)
+[![Coverage Status](https://coveralls.io/repos/aleross/angular-segment-analytics/badge.svg?branch=master&service=github)](https://coveralls.io/github/aleross/angular-segment-analytics?branch=master)
 [![Latest Release](https://img.shields.io/github/release/aleross/angular-segment-analytics.svg)](https://github.com/aleross/angular-segment-analytics/releases)
 [![Dependencies Status](https://david-dm.org/aleross/angular-segment-analytics.svg)](https://david-dm.org/aleross/angular-segment-analytics.svg)
 [![devDependency Status](https://david-dm.org/aleross/angular-segment-analytics/dev-status.png)](https://david-dm.org/aleross/angular-segment-analytics/dev-status.png)

grunt/aliases.json

@@ -9,6 +9,7 @@
         "uglify"
     ],
     "test": [
-        "karma:unit"
+        "karma:unit",
+        "coveralls"
     ]
 }

grunt/coveralls.js

@@ -0,0 +1,6 @@
+module.exports = {
+    options: {
+        coverageDir: 'coverage',
+        force: true,
+    }
+};

grunt/karma.js

@@ -12,6 +12,14 @@ module.exports = {
     },
     unit: {
         singleRun: true,
+        preprocessors: {
+            'segment.js': 'coverage'
+        },
+        reporters: ['coverage'],
+        coverageReporter: {
+            type: 'lcov',
+            dir: 'coverage/',
+        },
     },
     watch: {
         singleRun: false,

package.json

@@ -30,9 +30,11 @@
     "grunt-contrib-watch": "^0.6.1",
     "grunt-jscs": "^2.3.0",
     "grunt-karma": "^0.12.1",
+    "grunt-karma-coveralls": "^2.5.4",
     "grunt-prompt": "^1.3.0",
     "jasmine-core": "^2.3.4",
     "karma": "^0.13.15",
+    "karma-coverage": "^0.5.3",
     "karma-jasmine": "^0.3.6",
     "karma-phantomjs-launcher": "^0.2.1",
     "load-grunt-config": "^0.17.2",