From fc46aaaa44422668c19c548d1a1e7ff0add4880f Mon Sep 17 00:00:00 2001
From: dblock <dblock@dblock.org>
Date: Sun, 5 Feb 2017 09:19:46 -0500
Subject: [PATCH] Fix #157: SessionEndedRequest hangs without a defined
 sessionEndedFunc.

---
 CHANGELOG.md                                 |  1 +
 index.js                                     |  2 ++
 test/test_alexa_app_session_ended_request.js | 13 +++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55ff938..6e0108a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 * [#119](https://github.com/alexa-js/alexa-app/pull/119): Moved to the [alexa-js organization](https://github.com/alexa-js) - [@dblock](https://github.com/dblock).
 * [#118](https://github.com/matt-kruse/alexa-app/pull/118), [#117](https://github.com/matt-kruse/alexa-app/issues/117): Prevent updating session attributes directly - [@ajcrites](https://github.com/ajcrites).
 * [#133](https://github.com/matt-kruse/alexa-app/pull/133), [#71](https://github.com/matt-kruse/alexa-app/issues/71): Support asynchronous patterns in request handlers - [@ajcrites](https://github.com/ajcrites).
+* [#159](https://github.com/alexa-js/alexa-app/pull/159), [#157](https://github.com/alexa-js/alexa-app/issues/157): Fixed `SessionEndedRequest` hangs without a defined `sessionEndedFunc` - [@dblock](https://github.com/dblock).
 * Your contribution here.
 
 ### 2.4.0 (January 5, 2017)
diff --git a/index.js b/index.js
index b7874b0..0f7b783 100644
--- a/index.js
+++ b/index.js
@@ -451,6 +451,8 @@ alexa.app = function(name) {
               } else if (false !== sessionEndedResult) {
                 callbackHandler();
               }
+            } else {
+              response.send();
             }
           } else if (request.isAudioPlayer()) {
             var event = requestType.slice(12);
diff --git a/test/test_alexa_app_session_ended_request.js b/test/test_alexa_app_session_ended_request.js
index fdf9fba..4d7f84d 100644
--- a/test/test_alexa_app_session_ended_request.js
+++ b/test/test_alexa_app_session_ended_request.js
@@ -37,6 +37,19 @@ describe("Alexa", function() {
             version: "1.0"
           });
         });
+
+        it("returns a response without a defined sessionEnded function", function() {
+          var subject = testApp.request(mockRequest);
+
+          return expect(subject).to.eventually.become({
+            response: {
+              directives: [],
+              shouldEndSession: true
+            },
+            sessionAttributes: {},
+            version: "1.0"
+          });
+        });
       });
     });
   });