added protractor bridge example

sample-code/examples/node/ios-selenium-webdriver-bridge.js

@@ -3,7 +3,7 @@
   However it is possible to attach an existing selenium-webdriver session to
   a wd browser instance as below.
 
-  prerequisite:
+  prerequisites:
     npm install selenium-webdriver
 */
 

sample-code/examples/node/protractor-bridge/conf.js

@@ -0,0 +1,43 @@
+/*
+  The appium specific methods are not yet implemented by selenium-webdriver,
+  and therefore not available in Protractor. However it is possible to attach
+  an existing Protractor session to a wd browser instance as below.
+
+  prerequisites:
+    npm install protractor
+    npm install -g protractor
+*/
+
+"use strict";
+
+var wd = require('wd'),
+    wdBridge = require('wd-bridge')(wd),
+    _ = require('underscore');
+
+// An example configuration file.
+var config = {
+  seleniumAddress: 'http://localhost:4723/wd/hub',
+
+  // Capabilities to be passed to the webdriver instance.
+  capabilities: _({}).chain()
+    .extend(require("../helpers/caps").ios71)
+    .extend({'browserName': 'safari'})
+    .omit('app').value(),
+  // Spec patterns are relative to the current working directly when
+  // protractor is called.
+  specs: ['example_spec.js'],
+
+  // Options to be passed to Jasmine-node.
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000
+  },
+
+  // configuring wd in onPrepare
+  onPrepare: function () {
+    wdBridge.initFromProtractor(config);
+  }
+
+};
+
+exports.config = config;

sample-code/examples/node/protractor-bridge/example_spec.js

@@ -0,0 +1,47 @@
+/* global describe, it, browser, wdBrowser, element, by, expect, beforeEach */
+"use strict";
+
+describe('angularjs homepage', function () {
+  it('should greet the named user', function () {
+    browser.get('http://www.angularjs.org');
+
+    element(by.model('yourName')).sendKeys('Julie');
+
+    var greeting = element(by.binding('yourName'));
+
+    expect(greeting.getText()).toEqual('Hello Julie!');
+  });
+
+  describe('todo list', function () {
+    var todoList;
+
+    beforeEach(function () {
+      browser.get('http://www.angularjs.org');
+
+      todoList = element.all(by.repeater('todo in todos'));
+    });
+
+    it('should list todos', function () {
+      expect(todoList.count()).toEqual(2);
+      expect(todoList.get(1).getText()).toEqual('build an angular app');
+    });
+
+    it('should add a todo', function () {
+      var addTodo = element(by.model('todoText'));
+      var addButton = element(by.css('[value="add"]'));
+
+      addTodo.sendKeys('write a protractor test');
+      addButton.click();
+
+      expect(todoList.count()).toEqual(3);
+      expect(todoList.get(2).getText()).toEqual('write a protractor test');
+    });
+
+    it('should be able to use wdBrowser ', function (done) {
+      wdBrowser.title().then(function (title) {
+        expect(title).toEqual('AngularJS — Superheroic JavaScript MVW Framework');
+      }).nodeify(done);
+    });
+
+  });
+});