azarboon

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Resource": [
                "arn:aws:s3:::your-bucket/*"
            ],
            "Action": [
                "s3:PutObject"

azarboon

# Do not change version. This is the version of aws buildspec, not the version of your buldspec file.
version: 0.2

phases:
  install:
    commands:
      - npm install -g yarn
      - yarn
  build:
    commands:

azarboon

{
    "Statement": [
        {
            "Action": [
                "apigateway:*",
                "codedeploy:*",
                "lambda:*",
                "cloudformation:CreateChangeSet",
                "iam:GetRole",
                "iam:CreateRole",

azarboon

#to install npm dependencies
yarn 

aws cloudformation package --template-file template.yaml --output-template-file cf-
output.yaml --s3-bucket your-s3-bucket

aws cloudformation deploy --template-file cf-template.yaml --stack-name lambda-unit-test --capabilities CAPABILITY_IAM

azarboon

'use strict';
const AWS_MOCK = require('aws-sdk-mock');
const AWS = require('aws-sdk');
const test = require('ava');

AWS_MOCK.setSDKInstance(AWS);

const App = require('../../app.js');
let event, context;

azarboon

const AWS = require('aws-sdk');
const test = require('ava');
const sinon = require('sinon');

const App = require('../../app.js');
const lib = require('../../lib.js');

const dynamoDb = new AWS.DynamoDB.DocumentClient();
const sandbox = sinon.createSandbox();

azarboon

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description:  Lambda unit testing

Globals:
    Function:
        Timeout: 30
        Runtime: nodejs8.10        
        Environment:
            Variables:

azarboon

function responseFactory(code, message) {
  return {
    'statusCode': code,
    'body': JSON.stringify({
      message: message
    })
  }
}
module.exports.responseFactory = responseFactory;

azarboon

const AWS = require('aws-sdk');

const App = require('./app.js');

const dynamoDb = new AWS.DynamoDB.DocumentClient({
  apiVersion: '2012-08-10'
});

const app = new App(dynamoDb);

azarboon

const AWS = require('aws-sdk')
const lib = require('./lib.js');
const responseFactory = lib.responseFactory;
const TABLE = (process.env.NODE_ENV === 'test') ? 'devopssec-table' : process.env.MY_TABLE;

AWS.config.update({
  region: 'eu-central-1'
});

class App {