Add: Test coverage badge

.travis.yml

@@ -1,5 +1,8 @@
 language: node_js
 node_js:
   - "7"
+before_script:
+  - npm install -g codecov
 script:
   - npm run ci
+  - codecov --disable=gcov 

README.md

@@ -9,6 +9,7 @@
 [![Join the chat at https://gitter.im/liriliri/eruda][gitter-image]][gitter-url]
 [![NPM version][npm-image]][npm-url]
 [![Build status][travis-image]][travis-url]
+[![Test coverage][codecov-image]][codecov-url]
 [![License][license-image]][npm-url]
 
 [gitter-image]: https://badges.gitter.im/liriliri/eruda.svg
@@ -17,6 +18,8 @@
 [npm-url]: https://npmjs.org/package/eruda
 [travis-image]: https://img.shields.io/travis/liriliri/eruda.svg
 [travis-url]: https://travis-ci.org/liriliri/eruda
+[codecov-image]: https://codecov.io/github/liriliri/eruda/coverage.svg?branch=master
+[codecov-url]: https://codecov.io/github/liriliri/eruda?branch=master
 [license-image]: https://img.shields.io/npm/l/eruda.svg
 
 Console for Mobile Browsers.

package.json

@@ -4,7 +4,7 @@
   "description": "Console for Mobile Browsers",
   "main": "eruda.js",
   "scripts": {
-    "ci": "npm run lint && npm run test && npm run build",
+    "ci": "npm run lint && npm run cov && npm run build",
     "build": "webpack --config script/webpack.dev.js && webpack -p --config script/webpack.release.js",
     "cov": "npm run test && remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped.json -t json && node script/coverage",
     "dev": "webpack-dev-server --config script/webpack.dev.js --host 0.0.0.0",

script/coverage.js

@@ -23,7 +23,7 @@ var coverage = util.reduce(util.keys(remappedJson), function (result, source)
 
 collector.add(coverage);
 
-reporter.add('html');
+reporter.addAll(['html', 'lcov']);
 reporter.write(collector, true, function ()
 {
     console.log('open coverage/index.html to see the coverage report.');