added karma runner + first test

Gruntfile.js

@@ -31,6 +31,7 @@ module.exports = function(grunt) {
           mode : '?debug',
           delay : delay
         },
+        async : false,
         direct : false,
         logLevel : 'info',
         printCommand : false,

karma.conf.js

@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Tue Jul 22 2014 23:49:26 GMT+0200 (Romance Daylight Time)
+
+module.exports = function(config) {
+
+  var mapToSrcFolder = function (path) {return ['src', path].join('/');};
+
+  var piskelScripts = require('./src/piskel-script-list.js').scripts.map(mapToSrcFolder);
+  piskelScripts.push('test/**/*.js');
+  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: piskelScripts,
+
+
+    // list of files to exclude
+    exclude: [
+      'src/js/app.js',
+      'test/integration/**/*.js'
+    ],
+
+
+    // 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: false,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['Chrome'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false
+  });
+};

package.json

@@ -14,7 +14,9 @@
     "start": "nodewebkit"
   },
   "devDependencies": {
+    "dateformat": "1.0.8-1.2.3",
     "grunt": "~0.4.5",
+    "grunt-closure-tools": "~0.9.7",
     "grunt-contrib-clean": "0.5.0",
     "grunt-contrib-concat": "0.5.0",
     "grunt-contrib-copy": "0.5.0",
@@ -22,14 +24,15 @@
     "grunt-contrib-uglify": "0.5.0",
     "grunt-contrib-watch": "0.6.1",
     "grunt-express": "1.4.1",
-    "grunt-replace": "0.7.8",
     "grunt-ghost": "1.1.0",
-    "grunt-open": "0.2.3",
     "grunt-leading-indent": "0.1.0",
-    "grunt-closure-tools": "~0.9.7",
     "grunt-node-webkit-builder": "0.1.21",
-    "nodewebkit": "~0.9.2-8",
-    "dateformat" : "1.0.8-1.2.3"
+    "grunt-open": "0.2.3",
+    "grunt-replace": "0.7.8",
+    "karma": "0.12.17",
+    "karma-chrome-launcher": "^0.1.4",
+    "karma-jasmine": "^0.1.5",
+    "nodewebkit": "~0.9.2-8"
   },
   "window": {
     "title": "Piskel",

test/integration/casperjs/smoke_test.js

@@ -7,7 +7,7 @@ casper
     this.echo(casper.cli.get('baseUrl')+"?debug");
     // If there was a JS error after the page load, casper won't perform asserts
     this.test.assertExists('html', 'Casper JS cannot assert DOM elements. A JS error has probably occured.');
-    
+
     this.test.assertExists('#drawing-canvas-container canvas', 'Check if drawing canvas element is created');
   })
   .run(function () {

test/js/service/HistoryServiceTest.js

@@ -0,0 +1,8 @@
+describe("History Service suite", function() {
+  it("contains spec with an expectation", function() {
+
+    var mockPiskelController = {};
+    var historyService = new pskl.service.HistoryService(mockPiskelController);
+    expect(historyService.currentIndex).toBe(0);
+  });
+});