aws-cdk-local
Moto
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| aws-cdk-local | Moto | |
|---|---|---|
| 3 | 32 | |
| 244 | 7,387 | |
| 2.0% | 1.4% | |
| 1.4 | 9.8 | |
| about 1 year ago | 3 days ago | |
| JavaScript | Python | |
| Apache License 2.0 | Apache License 2.0 |
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aws-cdk-local
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Localstack – Local AWS Emulator
Absolutely - CDK under the covers generates CloudFormation templates, which deploy natively on LocalStack. Certainly a great use case for local dev&test - especially if you want quick feedback cycles, ability to destroy the stack immediately, etc.
There's also a "cdklocal" command line which should make it fairly easy to get started with local CDK development: https://github.com/localstack/aws-cdk-local
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Testing in Infrastructure as Code and why Terraform may not be the best option
cdklocal (https://github.com/localstack/aws-cdk-local, tested with 1.65.2)
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Localstack + CDK = local AWS development
CDK Local
Moto
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OpenTF Announces Fork of Terraform
> OpenMoto
I dunno if you're trying to play on "hashimoto" but https://github.com/getmoto/moto#readme would be a prime name collision for any such "OpenMoto" name
But yes, please, to adopting Vault. I don't have a horse in the race about Consul but my suspicion is such an effort would only be worthwhile if trying to adopt Nomad, too, which I gravely doubt
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Class Credentials does not exist
Unfortunately I do not believe AWS provides any "test" gateways. I do know there are mock AWS servers you can run on your own. The one I use is called Moto. It does not cover everything (unfortunately it's the most comprehensive out there AFAIK), but it's decent enough to test most standard calls via the sdk. I'm not sure if it covers authorization though...we tend to use security roles on tasks for authorization.
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What is the development enviroment for AWS?
If using Python use Moto to mock AWS Services
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Unit testing Athena ETL?
You can use a library such as moto https://github.com/getmoto/moto
- Looking for resources for building unit testing for boto3 code and mocking AWS services in pytest
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Guide to AWS Serverless & Lambda Testing Best Practices — Part 1
The Pythonic motto library mocks AWS services, removing the need to deploy your application or pay for API calls against AWS services. Other programming languages have their motto implementation.
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Mock AWS Services on Docker
Has anyone managed to configure moto (https://docs.getmoto.org/en/latest/) in a docker container in the similar way LocalStack does?
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Unit Testing an Airflow Dag
As for mocking, you can take a look at the moto library for mocking the AWS SDK, or for more simple cases even just use a `unittest.Mock/MagicMock` object. If you're having trouble trying to use the mocks in your code, it's a good sign your code is too highly coupled and it'd pay to re-factor, for example using dependency injection, design patterns like adapter/facade etc. (but don't over-do it)
- Final FLiP Stack Weekly of 2022
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Do unit tests make sense here?
To add on to the integration tests point, for mocking out your AWS resources you should check out moto if you don't want run your test against real AWS resources as they may cost you and is usually slower.
What are some alternatives?
terraform-cdk - Define infrastructure resources using programming constructs and provision them using HashiCorp Terraform
LocalStack - 💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
CDK-with-Localstack - Example for local development with CDK and Localstack and API Gateway
aws-sdk-go - AWS SDK for the Go programming language.
aws-cdk - The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code
VCR.py - Automatically mock your HTTP interactions to simplify and speed up testing
aws-sam-cli - CLI tool to build, test, debug, and deploy Serverless applications using AWS SAM
responses - A utility for mocking out the Python Requests library.
freezegun - Let your Python tests travel through time
serverless-localstack - ⚡ Serverless plugin for running against LocalStack
Mocket - a socket mock framework - for all kinds of socket animals, web-clients included