serverless-sim

Serverless-sim

This package is a IBM Cloud Functions simulation framework. It is meant to allow you to test actions on your local computer with out pushing code to your IBM Cloud Functions account.

Installation

npm i -g serverless-sim

Usage

These examples are located in the root directory for your IBM Cloud Function.

Basic function

serverless-sim ./main.js

Function with params

You can add more --param keys as needed

serverless-sim ./main.js --param key value

Function params loaded via a config file

You can load params from a file in conjunction with add cli params.

serverless-sim ./main.js --param key value --severlessConfig ./config.file.json

Chained functions

The output from the first function will be routed to the second function to simulate a Cloud Function sequence. It can also be used in conjunction with params.

serverless-sim ./main.js ./main2.js --param key value --serverlessConfig ./config.file.json

Note: Both functions in the chain will recieve the cli and config file params. So in this example main2.js would recieve the output of main.js, the cli params, and the config file params.

Change Log

• 0.1.0 - Added function chain and param file support
• 0.0.x - Initial package with single function execution and param flags