Stack Overflow
Stack Overflow

Questions tagged [aws-sdk-mock]

Easily mock aws-sdk API methods to enable easier testing of applications which use the AWS SDK for JavaScript

36 questions
18
votes
5 answers

Mocking using aws-sdk-mock's promise support with DocumentClient

I'm trying to write a unit test using aws-sdk-mock's promise support. I'm using DocumentClient. My code looks like this: const docClient = new AWS.DynamoDB.DocumentClient(); const getItemPromise = docClient.get(params).promise(); return…
JAck28
  • 899
  • 4
  • 15
  • 40
5
votes
2 answers

Mocking AWS with dwyl/aws-sdk-mock not working

First of all, I'm not using lambda, so I believe this thread isn't the same question. I'm getting this error in the before hook: TypeError: Attempted to wrap undefined property S3 as function at checkWrappedMethod…
Henrique Barcelos
  • 7,670
  • 1
  • 41
  • 66
4
votes
4 answers

How to write unit test for the function which is accessing aws resources?

I have a function which is accessing multiple aws resources and now need to test this function, but I don't know how to mock these resources. I have tried following github of aws-sdk-mock, but didn't get much there. function someData(event,…
ankuselfie
  • 65
  • 1
  • 1
  • 11
4
votes
6 answers

To mock AWS SES with Sinon

I'm trying to mock SES with Sinon, but facing below error. Tried using aws-sdk-mock, but it's not working. Error: TypeError: Cannot stub non-existent own property sendEmail Code snippet of test class: import * as AWS from 'aws-sdk'; const sandbox…
Abirami
  • 223
  • 6
  • 21
3
votes
1 answer

How to do Parameter Validation while using aws-sdk-mock

I am using aws-sdk-mock with Jest for testing AWS Lamda. My lambda uses AWS Polly Service to convert text to speech. Following is the piece of code which I want to mock as well as do parameter validation. var task = await…
Vikas Roy
  • 854
  • 2
  • 10
  • 25
3
votes
1 answer

Testing async SQS sendMessage

I have an async lambda, which performs an async SQS sendMessage request. The SQS queue is a standard queue, not FIFO, just to clarify. Here's an example of code (without irrelevant part of the logic): exports.functionHandler = async (event, context,…
Salvatore Q Zeroastro
  • 758
  • 1
  • 8
  • 17
3
votes
2 answers

Using TypeScript with 'aws-sdk-mock'

So this question was asked and there was an answer here: Is it possible to use TypeScript with 'aws-sdk-mock' I don't have enough reputation to ask about the answer, so I had to create another question, because I couldn't get the answer to…
Ben
  • 61
  • 2
  • 4
3
votes
1 answer

Mocking putRecord on firehose not working with aws-sdk-mock

I am trying to mock putRecord method on AWS Firehose object but mocking is not succeeding. The code ends up calling the aws-sdk api on firehose object which talks with live aws service. What is wrong in below code? what needs to be changed to avoid…
mi10
  • 213
  • 3
  • 14
2
votes
1 answer

Does aws-sdk-mock support mocking of AWS SSM (Parameter Store)?

I am trying to mock AWS SSM using aws-sdk-mock with the code below but not working. Does not throw error, fetch the values from Actual store when getParametersByPath is called. I had a look at the aws-sdk-mock documentation but does not seem to have…
Mandar
  • 31
  • 1
  • 3
2
votes
1 answer

Mocking specific invocation of Lambda Invoke especially when chaining invocations

So I was wondering - been using the aws-sdk-mock library for Node / Jasmine. This particular library allows you to mock the service method invocations. However this appears to be a problem when attempting to mock a method called more than once, but…
aspiringCoder
  • 415
  • 1
  • 9
  • 24
2
votes
0 answers

How can I use node-mocks-http when mocking the AWS SDK?

I've got an existing working test that is testing a route in an Express app (trimmed code): const AWS = require('aws-sdk-mock'); const AWS_SDK = require('aws-sdk'); AWS.setSDKInstance(AWS_SDK); ... before(() => { sendEmailMock =…
jcollum
  • 43,623
  • 55
  • 191
  • 321
2
votes
0 answers

aws-sdk-mock not working inside lambda function

So i'm trying to use aws-sdk-mock to mock the calling of a dynamo db and cognito. But it turns out I always fail to mock although when it is called inside the .test.js file is fine. but inside the real lambda function it always call the real…
stephen1706
  • 1,010
  • 11
  • 22
1
vote
0 answers

Jest return mocked value when S3.getObject function is called

I'm totally new to Jest and typescript. my 2nd test case to be honest. I want in my jest test - when s3.getObject is called in the actual class, it should return the mocked value. my handler code: var aws = require("aws-sdk"); var s3 = new…
Lucky
  • 783
  • 2
  • 10
  • 28
1
vote
1 answer

How to test aws S3 in mocha

This is my first Mocha/Chai attempt at testing. What would be the best way to do integration testing in mocha with aws S3. I try to mock aws S3 using aws-sdk-mock and sinon but I really don't know how and where to mock this? Here is my code: //…
Jayesh Agarwal
  • 131
  • 10
1
vote
2 answers

aws-sdk-mock - Mocking s3.upload is not using mock implementation

I'm using this wrapper function to upload objects to s3 // upload.js async function uploadToS3 (body, bucket, key) { console.log(`Uploading data to s3://${bucket}${key}`) await s3 .upload({ Body: body, …
navig8tr
  • 1,724
  • 8
  • 31
  • 69
1
2 3