build: add coverage reporting

Author: dougwilson

.gitignore

@@ -1,3 +1,3 @@
+coverage
 node_modules
-.DS_Store*
-*.log
+npm-debug.log

.travis.yml

@@ -8,3 +8,4 @@ matrix:
     - node_js: "0.11"
   fast_finish: true
 script: "npm run-script test-travis"
+after_script: "test $TRAVIS_NODE_VERSION = '0.10' && npm install coveralls@2 && cat ./coverage/lcov.info | coveralls"

package.json

@@ -11,6 +11,7 @@
   ],
   "repository": "jshttp/basic-auth",
   "devDependencies": {
+    "istanbul": "0.3.2",
     "mocha": "1"
   },
   "files": [
@@ -23,6 +24,7 @@
   },
   "scripts": {
     "test": "mocha --check-leaks --reporter spec --bail",
-    "test-travis": "mocha --check-leaks --reporter spec"
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
   }
 }