add a few initial tests

.gitignore

@@ -0,0 +1 @@
+node_modules/

index.js

@@ -92,8 +92,8 @@ function giveTip(callback) {
     callback({}, buildSpeechletResponse("Tip", `Your tip is: "${tip}"! Good luck with the challenge!`, "", true));
 }
 
-function onIntent(intentRequest, session, callback) {
-    console.log(`onIntent requestId=${intentRequest.requestId}, sessionId=${session.sessionId}`);
+exports.onIntent = function(intentRequest, session, callback) {
+    console.log(`exports.onIntent requestId=${intentRequest.requestId}, sessionId=${session.sessionId}`);
 
     const intentName = intentRequest.intent.name;
 
@@ -172,7 +172,7 @@ exports.handler = (event, context, callback) => {
                     callback(null, buildResponse(sessionAttributes, speechletResponse));
                 });
         } else if (event.request.type === 'IntentRequest') {
-            onIntent(event.request,
+            exports.onIntent(event.request,
                 event.session,
                 (sessionAttributes, speechletResponse) => {
                     callback(null, buildResponse(sessionAttributes, speechletResponse));

package.json

@@ -1,3 +1,8 @@
-  {
-  "test": "return true;"
+{
+  "scripts": {
+	  "test": "mocha"
+  },
+  "devDependencies": {
+    "mocha": "^5.2.0"
   }
+}

test/test.js

@@ -0,0 +1,14 @@
+var assert = require("assert");
+
+var mainthing = require("..")
+
+describe("Date Thing", function() {
+	describe("Date responses", function() {
+		it("should mention the 6th of november when asked when assess started", function() {
+			mainthing.onIntent({"intent":{"name":"assess_start_date"}}, {}, function(a, b){
+				assert(b.outputSpeech.text.includes("6th of November"));
+			})
+		})
+	})
+})
+