Merge pull request #287 from douglasduteil/test-add-karma-coverage-info

test: add karma coverage info

Author: guybedford

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 bower_components
 tmp
+coverage

README.md

@@ -123,6 +123,8 @@ _Also, please don't edit files in the "dist" subdirectory as they are generated
 
 - You can use the `--polyfill` option to test the code with polyfill.
 
+- You can use the `--coverage` option to test and extract coverage info.
+
 - You can use the `--ie8` option to test the code in the ie8 scope only.
 
 - You can use the `--saucelabs` option to use karma and saucelabs to run the tests in various browsers.

karma.conf.js

@@ -17,7 +17,8 @@ var options = extend({
   travis: process.env.TRAVIS,
   polyfill: false,
   saucelabs: false,
-  ie8: false
+  ie8: false,
+  coverage: false
 }, argv);
 
 if (options.ie8){
@@ -56,6 +57,20 @@ module.exports = function (config) {
     browsers: ['Chrome', 'Firefox']
   });
 
+  if (options.coverage) {
+    config.set({
+      reporters: ['mocha', 'coverage'],
+      preprocessors: {
+        'dist/es6-module-loader*.src.js': ['coverage']
+      },
+      coverageReporter: {
+        type : 'html',
+        dir : 'coverage/'
+      },
+      browsers: ['Chrome']
+    });
+  }
+
   if (options.travis) {
     // TRAVIS config overwrite
     config.set({

package.json

@@ -34,6 +34,7 @@
     "karma-benchmark": "^0.4.0",
     "karma-benchmark-reporter": "^0.1.1",
     "karma-chrome-launcher": "^0.1.7",
+    "karma-coverage": "^0.2.7",
     "karma-expect": "^1.1.0",
     "karma-firefox-launcher": "^0.1.3",
     "karma-mocha": "^0.1.10",