Add Unit test cases

package.json

@@ -23,10 +23,12 @@
   },
   "homepage": "https://github.com/gbuddappagari/mnemosyne",
   "devDependencies": {
+    "chai": "^3.5.0",
     "mocha": "^3.0.2"
   },
   "dependencies": {
     "aws-sdk": "^2.6.2",
+    "crypto": "0.0.3",
     "dynamodb-doc": "^1.0.0",
     "https": "^1.0.0",
     "lambda-tester": "^2.6.0",

src/registerWebhook.js

@@ -15,17 +15,17 @@ var options = {
 var data = {
   "config": {
             "url" : "https://9yui64kvxi.execute-api.us-east-1.amazonaws.com/cd/test-post-lambda",
-            "content_type" : "json"
+            "content_type" : "json",
+            "secret" : process.env.SECRET_KEY
         },
 
-  "events": [ "node-change/mac:14cfe2142142/.*","SYNC_NOTIFICATION","transaction-status" ]
+  "events": [ "node-change/mac:14cfe2142142/.*","SYNC_NOTIFICATION","transaction-status", "device-status" ]
 };
 
 exports.handler = (event, context, callback) => {
     const req = https.request(options, (res) => {
         var body = '';
         console.log('Status:', res.statusCode);
-        console.log('Headers:', JSON.stringify(res.headers));
         res.setEncoding('utf8');
         res.on('data', (chunk) => body += chunk);
         res.on('end', () => {

test/registerWebhook.test.js

@@ -0,0 +1,41 @@
+var expect = require('chai').expect;
+var LambdaTester = require( 'lambda-tester' );
+var registerLambda = require( '../src/registerWebhook' );
+var verifyLambda = require( './verifyWebhook' );
+
+var data = {
+  "config": {
+            "url" : "https://9yui64kvxi.execute-api.us-east-1.amazonaws.com/cd/test-post-lambda",
+            "content_type" : "json",
+            "secret" : process.env.SECRET_KEY
+        },
+
+  "events": [ "node-change/mac:14cfe2142142/.*","SYNC_NOTIFICATION","transaction-status", "device-status" ]
+};
+
+describe( 'Webhook Unit Testing', function() {
+    this.timeout(5000);
+
+    it( 'Registered', function() {
+
+        return LambdaTester( registerLambda.handler )
+                .event( { } )
+                .expectResult(function( result ) 
+                        {
+                                result = JSON.parse(result);
+                                expect(result.message).to.equal('Success');
+
+                        });
+    });
+
+    it('Verified', function(){
+
+        return LambdaTester( verifyLambda.handler )
+                .event( data )
+                .expectResult(function( result ) 
+                        {
+                                expect(result).to.equal(true);
+                        });                
+        });
+
+});

test/verifyWebhook.js

@@ -0,0 +1,42 @@
+var https = require('https');
+
+var options = {
+  host: 'api-cd.webpa.comcast.net',
+  port: 8090,
+  path: '/api/v2/hooks',
+  method: 'GET',
+  headers: {
+            'content-type': 'application/json',
+            'Authorization': 'Basic '+process.env.WEBPA_AUTH_HEADER
+        }
+};
+
+exports.handler = (event, context, callback) => {
+    const req = https.request(options, (res) => {
+        var body = '';
+        console.log('Status:', res.statusCode);
+        res.setEncoding('utf8');
+        res.on('data', (chunk) => body += chunk);
+        res.on('end', () => {
+            console.log('Successfully processed HTTPS response');
+            if (res.headers['content-type'] === 'application/json') {
+                body = JSON.parse(body);
+                for(var i=0; i<body.length; i++)
+                {
+                        if(JSON.stringify(body[i].config) === JSON.stringify(event.config))
+                        {
+                                if(JSON.stringify(body[i].events) === JSON.stringify(event.events))
+                                {
+                                        callback(null, true);
+                                        break;
+                                }
+                                callback(new Error(false));
+                                break;
+                        }
+                }
+            }
+        });
+    });
+    req.on('error', callback);
+    req.end();
+};