Add karma and jasmine unit testing to lib-jitsi-meet. also add a very basic example test for SDPUtil

.eslintrc.js

@@ -2,7 +2,8 @@ module.exports = {
     'env': {
         'browser': true,
         'commonjs': true,
-        'es6': true
+        'es6': true,
+        'jasmine': true
     },
     'extends': 'eslint:recommended',
     'globals': {

.jshintignore

@@ -3,6 +3,7 @@ libs
 lib-jitsi-meet.js
 lib-jitsi-meet.min.js
 lib-jitsi-meet.js.map
+karma.conf.js
 doc
 
 
@@ -30,3 +31,4 @@ JitsiParticipant.js
 JitsiMeetJS.js
 JitsiConnection.js
 JitsiConference.js
+modules/xmpp/SampleSdpStrings.js

.jshintrc

@@ -15,5 +15,6 @@
     "node": true, // Node.js
     "trailing": true,
     "undef": true, // true: Require all non-global variables to be declared (prevents global leaks)
-    "white": true
+    "white": true,
+    "jasmine": true
 }

karma.conf.js

@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Wed Dec 07 2016 14:40:28 GMT-0800 (PST)
+
+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: [
+        './JitsiMeetJS.js',
+        './modules/**/*.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: {
+        './JitsiMeetJS.js': ['webpack'],
+        './**/*.spec.js': ['webpack']
+    },
+
+
+    // 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,
+
+	webpack: require("./webpack.config.js"),
+  });
+};

modules/xmpp/SDPUtil.spec.js

@@ -0,0 +1,11 @@
+var SDPUtil = require("./SDPUtil.js");
+
+describe("SDPUtil", function() {
+
+    it("should parse an ice ufrag correctly", function() {
+        let line = "a=ice-ufrag:3jlcc1b3j1rqt6";
+        let parsed = SDPUtil.parse_iceufrag(line);
+
+        expect(parsed).toEqual("3jlcc1b3j1rqt6");
+    });
+});

package.json

@@ -38,12 +38,18 @@
     "jshint": "^2.8.0",
     "precommit-hook": "^3.0.0",
     "string-replace-loader": "*",
-    "webpack": "*"
+    "webpack": "*",
+    "jasmine-core": "^2.2.0",
+    "karma": "^0.13.2",
+    "karma-chrome-launcher": "^0.2.0",
+    "karma-jasmine": "^0.3.6",
+    "karma-webpack": "^1.6.0"
   },
   "scripts": {
     "install": "webpack -p",
     "lint": "jshint . && eslint .",
-    "validate": "npm ls"
+    "validate": "npm ls",
+    "test": "./node_modules/karma/bin/karma start karma.conf.js"
   },
   "pre-commit": [
     "lint"