parse event JSON payload

Author: daniel-aranda

lambda-example.js

@@ -6,6 +6,10 @@ exports.shouldFail = function(event, context){
     context.fail('buuuu');
 }
 
-exports.throwError = function(){
+exports.throwError = function(event, context){
     throw new Error('random error');
 }
+
+exports.parseEvent = function(event, context){
+    context.succeed(event.someProperty);
+}

lambda-sandbox-run.js

@@ -26,7 +26,12 @@ exports.run = function(lambdaName, handlerName, eventPayLoad){
     }
 
     handlerName = handlerName || 'handler';
-    eventPayLoad = eventPayLoad || {};
+
+    if( eventPayLoad ){
+        eventPayLoad = JSON.parse(eventPayLoad);
+    }else{
+        eventPayLoad = {};
+    }
 
     try{
         lambdaFunction = require(process.cwd() + '/' + lambdaName + '.js');

tests/lambda-sandbox-run-spec.js

@@ -10,6 +10,15 @@ describe('AWS Lambda Function', function (){
         });
     });
 
+    describe('send event pay load', function () {
+        it('should call succeed and parse JSON', function (){
+            spyOn(lambdaRunner.aws, 'succeed').andCallThrough();
+            var event = '{"someProperty":"works"}';
+            lambdaRunner.run('lambda-example', 'parseEvent', event);
+            expect(lambdaRunner.aws.succeed).toHaveBeenCalledWith('works');
+        });
+    });
+
     describe('failed execution', function () {
         it('should call fail', function (){
             spyOn(lambdaRunner.aws, 'fail').andCallThrough();