diff --git a/package.json b/package.json
index 1fce77f..db241e8 100644
--- a/package.json
+++ b/package.json
@@ -28,13 +28,17 @@
     "src"
   ],
   "devDependencies": {
+    "browserify": "^3.46.0",
+    "coverify": "^1.0.6",
     "jscs": "^1.6.2",
     "jshint": "^2.5.6",
-    "tape": "^3.0.0"
+    "tape": "^3.0.0",
+    "testling": "^1.6.1"
   },
   "scripts": {
     "lint": "jscs **/*.js && jshint . --exclude-path .gitignore",
-    "test": "npm run lint"
+    "test": "npm run lint && testling",
+    "coverage": "browserify -t coverify tests/**/*.js | testling | coverify"
   },
   "testling": {
     "files": "tests/**/*.js",