Merge pull request #140 from twbs/coverage

code coverage measurement integration

Author: cvrebert

.gitignore

@@ -12,6 +12,7 @@ lib-cov
 
 # Coverage directory used by tools like istanbul
 coverage
+*-cov
 
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt

.travis.yml

@@ -22,6 +22,7 @@
         "./src/cli.js --disable W003,E001 test/fixtures/doctype/missing.html test/fixtures/viewport/missing.html"
     ],
     "after_script": [
+        "npm run coveralls",
         "./test-infra/s3_cache.py upload npm-modules",
         "./test-infra/s3_cache.py upload rubygems"
     ],

README.md

@@ -1,6 +1,7 @@
 # Bootlint
 [![NPM version](https://badge.fury.io/js/bootlint.svg)](http://badge.fury.io/js/bootlint)
 [![Build Status](https://travis-ci.org/twbs/bootlint.svg?branch=master)](https://travis-ci.org/twbs/bootlint)
+[![Coverage Status](https://img.shields.io/coveralls/twbs/bootlint.svg?branch=master)](https://coveralls.io/r/twbs/bootlint)
 [![Dependency Status](https://david-dm.org/twbs/bootlint.svg)](https://david-dm.org/twbs/bootlint)
 [![devDependency Status](https://david-dm.org/twbs/bootlint/dev-status.svg)](https://david-dm.org/twbs/bootlint#info=devDependencies)
 

package.json

@@ -27,6 +27,7 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "coveralls": "^2.11.2",
     "grunt-banner": "^0.2.3",
     "grunt-browserify": "^3.0.1",
     "grunt-contrib-clean": "^0.6.0",
@@ -38,7 +39,9 @@
     "grunt-exec": "^0.4.6",
     "grunt-jscs": "^0.7.1",
     "jquery": "~2.1.1",
+    "jscoverage": "^0.5.6",
     "load-grunt-tasks": "^0.6.0",
+    "nodeunit": "^0.9.0",
     "npm-shrinkwrap": "^4.0.0",
     "time-grunt": "^1.0.0"
   },
@@ -63,6 +66,7 @@
     "LICENSE"
   ],
   "scripts": {
-    "test": "grunt test"
+    "test": "grunt test",
+    "coveralls": "jscoverage src && BOOTLINT_COV=1 nodeunit --reporter=lcov test | coveralls"
   }
 }

src/bootlint.js

@@ -167,6 +167,7 @@ var semver = require('semver');
     var allLinters = {};
     function addLinter(id, linter) {
         if (allLinters[id]) {
+            /* @covignore */
             throw new Error("Linter already registered with ID: " + id);
         }
 
@@ -178,6 +179,7 @@ var semver = require('semver');
             Problem = LintWarning;
         }
         else {
+            /* @covignore */
             throw new Error("Invalid linter ID: " + id);
         }
 
@@ -214,6 +216,7 @@ var semver = require('semver');
             };
         }
         else {
+            /* @covignore */
             return function lintDoctype($, reporter) {
                 /*eslint-disable no-undef, block-scoped-var */
                 var doc = window.document;
@@ -317,6 +320,7 @@ var semver = require('semver');
         catch (e) {
             // deliberately do nothing
         }
+        /* @covignore */
         if (theWindow) {
             // check browser global jQuery
             var globaljQuery = theWindow.$ || theWindow.jQuery;
@@ -723,6 +727,7 @@ var semver = require('semver');
     }
     else {
         // jQuery; in-browser
+        /* @covignore */
         (function () {
             var $ = cheerio;
             /**