diff --git a/.travis.yml b/.travis.yml
index dce4356f0c0..0a81ac0f050 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,6 +48,10 @@ before_install:
 - if [ -a nodejs-docs-samples.json ]; then
         gcloud auth activate-service-account --key-file nodejs-docs-samples.json;
   fi
+- openssl aes-256-cbc -K $encrypted_4e84c7c7ab67_key -iv $encrypted_4e84c7c7ab67_iv -in test/encrypted/express-demo.json.enc -out test/encrypted/express-demo.json -d
+- if [ -a test/encrypted/express-demo.json ]; then
+        gcloud auth activate-service-account --key-file test/encrypted/express-demo.json;
+  fi
 
 install:
 #Add app specific setup here
diff --git a/package.json b/package.json
index ddf938af216..1ff43530246 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "googleapis": "~2.1.3"
   },
   "devDependencies": {
+    "async": "^1.5.0",
     "coveralls": "^2.11.4",
     "istanbul": "^0.4.0",
     "jshint": "~2.8.0",
diff --git a/test/appengine/test.js b/test/appengine/test.js
index 74c3030e18d..d523ece7e64 100644
--- a/test/appengine/test.js
+++ b/test/appengine/test.js
@@ -14,7 +14,9 @@
 'use strict';
 
 var spawn = require('child_process').spawn;
+var exec = require('child_process').exec;
 var request = require('request');
+var async = require('async');
 
 var cwd = process.cwd();
 
@@ -25,6 +27,7 @@ function getPath(dir) {
 var sampleTests = [
   {
     dir: 'express',
+    projectId: 'express-demo',
     cmd: 'node',
     arg1: './bin/www',
     msg: 'Hello World! Express.js on Google App Engine.'
@@ -93,6 +96,27 @@ if (process.env.TRAVIS_NODE_VERSION !== 'stable') {
   });
 }
 
+function end(timeoutId, intervalId, proc) {
+  clearTimeout(timeoutId);
+  clearInterval(intervalId);
+  proc.kill('SIGKILL');
+}
+
+function testRequest(url, sample, cb) {
+  request(url, function (err, res, body) {
+    if (err) {
+      cb(err, false);
+    } else {
+      if (body && body.indexOf(sample.msg) !== -1 &&
+            (res.statusCode === 200 || res.statusCode === sample.code)) {
+        cb(null, true);
+      } else {
+        cb(null, false);
+      }
+    } 
+  });
+}
+
 describe('appengine/', function () {
   sampleTests.forEach(function (sample) {
     it(sample.dir + ': dependencies should install', function (done) {
@@ -166,24 +190,44 @@ describe('appengine/', function () {
         }
       });
 
-      timeoutId = setTimeout(end, 5000);
-      intervalId = setInterval(testRequest, 1000);
-
-      function end() {
-        clearTimeout(timeoutId);
-        clearInterval(intervalId);
-        proc.kill('SIGKILL');
-      }
-
-      function testRequest() {
-        request('http://localhost:8080', function (err, res, body) {
-          if (body && body.indexOf(sample.msg) !== -1 &&
-                (res.statusCode === 200 || res.statusCode === sample.code)) {
-            success = true;
-            end();
+      timeoutId = setTimeout(function () {
+        end(timeoutId, intervalId, proc);
+      }, 5000);
+      intervalId = setInterval(function () {
+        testRequest('http://localhost:8080', sample, function (err, _success) {
+          if (err) {
+            console.log(err);
+          } else {
+            success = _success;
           }
+          end(timeoutId, intervalId, proc);
         });
-      }
+      }, 1000);
     });
   });
+
+  if (!process.env.TRAVIS) {
+    return;
+  }
+
+  it('should deploy all samples', function (done) {
+    async.parallel(sampleTests.map(function (sample) {
+      if (sample.projectId) {
+        return function (cb) {
+          exec('npm run deploy', {
+            cwd: getPath(sample.dir),
+            maxBuffer: 1000000
+          }, function (err) {
+            if (err) {
+              return cb(err);
+            } else {
+              var url = 'http://' + sample.projectId + '.appspot.com';
+              return testRequest(url, sample, cb);
+            }
+          });
+        };
+      }
+      return function (cb) { cb(); };
+    }), done);
+  });
 });
diff --git a/test/encrypted/express-demo.json b/test/encrypted/express-demo.json
new file mode 100644
index 00000000000..a3233fbfefb
--- /dev/null
+++ b/test/encrypted/express-demo.json
@@ -0,0 +1,7 @@
+{
+  "private_key_id": "86afabe11b39d5451f9e324a18295fc1dcdc0b67",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\nukcH/qn8yIcIZOB3yGrcryI\u003d\n-----END PRIVATE KEY-----\n",
+  "client_email": "331060524961-5tu4fsd2sej6cdc6iv6kuvv5p0chri0i@developer.gserviceaccount.com",
+  "client_id": "331060524961-5tu4fsd2sej6cdc6iv6kuvv5p0chri0i.apps.googleusercontent.com",
+  "type": "service_account"
+}
\ No newline at end of file
diff --git a/test/encrypted/express-demo.json.enc b/test/encrypted/express-demo.json.enc
new file mode 100644
index 00000000000..c8a52142e6b
Binary files /dev/null and b/test/encrypted/express-demo.json.enc differ