add appium android on sauce test for node

sample-code/examples/node/sauce-android.js

@@ -0,0 +1,42 @@
+/*global it:true */
+
+/* EXAMPLE APPIUM + SAUCE LABS INTEGRATION
+   First: npm install mocha -g; npm install wd
+   Usage: SAUCE_USERNAME=xxx SAUCE_ACCESS_KEY=yyy mocha sauce-android.js */
+
+"use strict";
+
+var should = require("should")
+  , appUrl = 'http://appium.s3.amazonaws.com/NotesList.apk'
+  , dbPath = "../../../test/helpers/driverblock.js"
+  , describeSauce = require(dbPath).describeForSauce(appUrl, 'Android')
+  , extraCaps = {
+      name: "Appium Test on Sauce"
+      , "app-activity": "NotesList"
+      , "app-package": "com.example.android.notepad"
+    };
+
+describeSauce('notes app', function(h) {
+  it('should save a note', function(done) {
+    h.driver.elementByName("New note", function(err, el) {
+      el.click(function() {
+        h.driver.elementByTagName("textfield", function(err, el) {
+          el.sendKeys("This is a new note!", function() {
+            h.driver.elementByName("Save", function(err, el) {
+              el.click(function() {
+                h.driver.elementsByTagName("text", function(err, els) {
+                  els[2].text(function(err, text) {
+                    text.should.equal("This is a new note!");
+                    els[2].click(function() {
+                      h.driver.quit(done);
+                    });
+                  });
+                });
+              });
+            });
+          });
+        });
+      });
+    });
+  });
+}, extraCaps);