diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..c0dc84a
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,73 @@
+// Karma configuration
+// Generated on Thu Feb 18 2016 22:00:23 GMT+0100 (CET)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['jasmine'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'bower_components/jquery/dist/jquery.min.js',
+      'bower_components/jquery-ui/jquery-ui.min.js',
+      'bower_components/lodash/dist/lodash.min.js',
+      'src/gridstack.js',
+      'spec/*-spec.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/package.json b/package.json
index c2f81de..1af5493 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,13 @@
     "grunt-contrib-copy": "^0.8.2",
     "grunt-contrib-cssmin": "^0.14.0",
     "grunt-contrib-uglify": "^0.10.1",
+    "grunt-doctoc": "^0.1.1",
     "grunt-sass": "^1.1.0",
-    "grunt-doctoc": "^0.1.1"
+    "jasmine-core": "^2.4.1",
+    "karma": "^0.13.21",
+    "karma-jasmine": "^0.3.7",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "phantomjs": "^2.1.3",
+    "phantomjs-prebuilt": "^2.1.4"
   }
 }