proxyquire-stub-lambda-class

stub lambda aws class to proxyquire

Support

|method|support|specification|
|---|---|---|
|invoke|true|not return AWS.Request instance, only can be called with cb or promise property|

Usage

``js
const proxyquire = require('proxyquire')
const stubToLambda = require('proxyquire-stub-lambda-class')

const paramsToExpect = {
FunctionName:'FunctionName',
Qualifier:'$LATEST',
InvocationType:'RequestResponse',
Payload: 'string',
LogType: 'Tail'
}

const PayloadToReturn = {}

const options = {
error: 'error to return'
FunctionError: 'FunctionError',
LogResult: 'base64 string',
StatusCode : 'http code status'
}
const moduleUsingLambdaAWSClass = proxyquire('path/to/module',{
'aws-sdk':{
Lambda: stubToLambda(paramsToExpect, PayloadToReturn, options)
// you can extend the class to your class
}

moduleUsingLambdaAWSClass //any call to lambda is mocked

// Class example

lambda = new StubToLambda(paramsToExpect, PayloadToReturn, options)

lambda.invoke(params, (err, data)=>{/callback/}) // or
lambda.invoke(params).promise() // return a promise
// if params is not equal to paramsToExpect throw a error
})

``

stubToLambda(paramsToExpect, PayloadToReturn[, options])-> Lambda Class

options = {
error,
FunctionError,
LogResult,
StatusCode
}