This topic addresses how to test in the cloud. For guidance on local testing see Locally test and build AWS CDK applications with the AWS SAM CLI. The standard approach to testing AWS CDK apps uses the AWS CDK's assertions module and popular test frameworks like Jest for TypeScript and JavaScript or Pytest for Python.

2021年11月9日 · The new AWS CDK assertions module provides new and more powerful ways to test your infrastructure as code, especially if you are developing in a language where the assert module isn’t available. For more information on the assertions module, refer to the API reference .

This topic describes what you need to use the AWS SAM CLI with AWS CDK applications, and it provides instructions for building and locally testing a simple AWS CDK application. Prerequisites. To test locally, you must install the AWS SAM CLI. …

This repository contains code examples in Python, Java, and TypeScript for the Testing CDK Applications in Any Language blog post. These examples use the new assertions module to unit test various parts of a CDK application.

You can use the AWS SAM CLI to locally test and build serverless applications defined using the AWS Cloud Development Kit (AWS CDK). Because the AWS SAM CLI works within the AWS CDK project structure, you can still use the AWS CDK CLI reference for creating, modifying, and deploying your AWS CDK applications.

2023年7月20日 · The AWS CDK integ-tests construct is a valuable tool for defining and conducting automated integration tests for your AWS CDK applications. In this blog post, we have introduced a practical code example showcasing how AWS CDK integration tests can be used to validate the expected application behavior when deployed to the cloud.

2023年6月2日 · CDK has been offering CDK Assertions since version 2 was released at the end of 2021 and the support for version 1 was later added. It has the ability to look at the template generated by CDK and evaluate it against a set of assertions. The following sections will demonstrate how to use CDK Assertions by using basic TypeScript examples.

2019年9月23日 · The AWS Cloud Development Kit (CDK) allows you to describe your application’s infrastructure using a general-purpose programming language, such as TypeScript, JavaScript or Python.

This example demonstrates how to write integration tests for your CDK applications using the AWS CDK integ-test CDK construct and integ-runner CLI Tool. Our example application is a serverless data enrichment application with persistence shown in Figure 1.

2025年1月18日 · Is there a way to test CDK applications locally? Not just Lambda functions, but something that simulates AWS services as a whole? posted an answer which explains about CDK stack testing process. It sounds like what you're after is LocalStack ( see https://github.com/localstack/localstack ).