Author: hugtech

Background I could find lots of examples of mocking the AWS-SDK. But I have been finding it complex. I have been exploring some other approach that it will be easier to mocking AWS-SDK. Outlines Eventually, AWS-SDK is a wrapper of WebAPI. All functions contain in a services object. For keeping versatility, each service has versions… Continue reading Simplify Mocking AWS-SDK with Jest

Background Sometimes, We need to extend a native class(object) with inheritance. But some meta programmer has a different direction to solve it. They extend the native class by editing itself. It has beneficial because Not necessary to define a new extended class. There surely has some point you should take care of. Let’s see on… Continue reading [Tips] Expanding Native Type on Typescript

DynamoDB Data Mapper is an awslab’s open source project. This is very helpful as the ORM library for your application. But for testing, there is something tricky because Query and Scan return QueryIterator(nearby AsyncIterator) DynamoDB data mapperhttps://github.com/awslabs/dynamodb-data-mapper-js Mocking I’m happy to become this example can be helpful to you.