Add coverage report

.eslintrc

@@ -25,10 +25,7 @@
         "SwitchCase": 1
       }
     ],
-    "comma-style": [
-      2,
-      "first"
-    ],
+    "comma-style": 2,
     "max-len": [
       2,
       {

.gitignore

@@ -1,3 +1,5 @@
 node_modules
 npm-debug.log
 .DS_Store
+.nyc_output/
+coverage/

.npmignore

@@ -0,0 +1,24 @@
+*.log
+*.pid
+*.seed
+.editorconfig
+.eslintrc*
+.eslintignore
+.gitignore
+.grunt
+.lock-wscript
+.node_repl_history
+.stylelintrc*
+.travis.yml
+.vscode
+.nyc_output
+appveyor.yml
+coverage
+gulpfile.js
+lib-cov
+logs
+node_modules
+npm-debug.log*
+pids
+test
+test.js

.travis.yml

@@ -4,3 +4,5 @@ node_js:
   - stable
   - 6
   - 4
+after_success:
+  - "npm run coveralls"

README.md

@@ -1,4 +1,7 @@
-# gulp-postcss [![Build Status](https://api.travis-ci.org/postcss/gulp-postcss.png)](https://travis-ci.org/postcss/gulp-postcss)
+# gulp-postcss
+
+[![Build Status](https://img.shields.io/travis/postcss/gulp-postcss.png)](https://travis-ci.org/postcss/gulp-postcss)
+[![Coverage Status](https://img.shields.io/coveralls/postcss/gulp-postcss.png)](https://coveralls.io/r/postcss/gulp-postcss)
 
 [PostCSS](https://github.com/postcss/postcss) gulp plugin to pipe CSS through
 several plugins, but parse CSS only once.

index.js

@@ -25,10 +25,10 @@ module.exports = withConfigLoader(function (loadConfig) {
       : {}
 
     var options = {
-      from: file.path
-    , to: file.path
+      from: file.path,
+      to: file.path,
       // Generate a separate source map for gulp-sourcemaps
-    , map: file.sourceMap ? { annotation: false } : false
+      map: file.sourceMap ? { annotation: false } : false
     }
 
     loadConfig(file)
@@ -104,8 +104,8 @@ function withConfigLoader(cb) {
     if (Array.isArray(plugins)) {
       return cb(function () {
         return Promise.resolve({
-          plugins: plugins
-        , options: options
+          plugins: plugins,
+          options: options
         })
       })
     } else if (typeof plugins === 'function') {
@@ -127,8 +127,9 @@ function withConfigLoader(cb) {
           configPath = file.dirname
         }
         return postcssLoadConfig(
-          { file: file
-          , options: contextOptions
+          {
+            file: file,
+            options: contextOptions
           },
           configPath
         )

package.json

@@ -1,11 +1,25 @@
 {
   "name": "gulp-postcss",
+  "nyc": {
+    "lines": 100,
+    "statements": 100,
+    "functions": 100,
+    "branches": 100,
+    "reporter": [
+      "lcov",
+      "text"
+    ],
+    "cache": true,
+    "all": true,
+    "check-coverage": true
+  },
   "version": "7.0.0",
   "description": "PostCSS gulp plugin",
   "main": "index.js",
   "scripts": {
-    "pretest": "eslint index.js",
-    "test": "mocha test.js"
+    "coveralls": "coveralls < coverage/lcov.info",
+    "pretest": "eslint *.js",
+    "test": "nyc mocha test.js"
   },
   "repository": {
     "type": "git",
@@ -30,11 +44,12 @@
     "vinyl-sourcemaps-apply": "^0.2.1"
   },
   "devDependencies": {
-    "eslint": "^3.19.0",
+    "coveralls": "^2.13.1",
+    "eslint": "^4.1.1",
     "gulp-sourcemaps": "^2.6.0",
-    "mocha": "^3.3.0",
-    "proxyquire": "^1.7.11",
-    "sinon": "^2.2.0"
-  },
-  "files": []
+    "mocha": "^3.4.2",
+    "nyc": "^11.0.3",
+    "proxyquire": "^1.8.0",
+    "sinon": "^2.3.5"
+  }
 }