Previous Serverless Version 0.5.x
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Previous Serverless Version 0.5.x | jest | |
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90 | 473 | |
46,080 | 43,581 | |
0.3% | 0.5% | |
8.2 | 9.5 | |
about 17 hours ago | 6 minutes ago | |
JavaScript | TypeScript | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Previous Serverless Version 0.5.x
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The Top 10 GitHub Repositories Making Waves 🌊📊
Github | Website
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Invocation error - can't find any results helping me to solve this issue
i deployed a lambda and http api gateway using a serverless.com (sls) template as a start. I get the following error when it processes a specific request:
- Consulta: buenas practicas AWS
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Deploying Lambdas from Zipped Code on S3 vs Image Repository
Have you tried serverless.com ? It lets you have infrastructure as code.
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[p] I built an open source platform to deploy computationally intensive Python functions as serverless jobs, with no timeouts
- With Lambda, you manage creating and building the container yourself, as well as updating the Lambda function code. There are tools out there such as sst or serverless.com which help streamline this.
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AWS Lambda, a good host for a rest API?
If you'd like to use Lambda, usually you need to engineer FOR it, from day one, you don't (often) get to choose some other framework and shoehorn it into Lambda and Serverless. There's some great frameworks to help deploy code into Lambda easily and create REST endpoints for things, one such frameworks is serverless.com that helps easily deploy to it, but it lacks a framework for doing REST that also supports local emulation (as easily). For that, I recommend a framework by AWS called Chalice. This is an amazing REST framework that runs a proxy that works locally and deploys exactly the same on Lambda, it is Python however.
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How are you deploying cloud functions (GCF/Lambda/Firebase/whatever) from your monorepos?
I use serverless.com for AWS stuff.
- First time building microservice-based application
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Key learnings after 10h diving into Lambda, js and Github Actions
After knocking out a README with a set of goals and a list of TODOs to check off as I made progress, I spent about 10 hours over a weekend trying to get something to work. I used serverless for making Lambda easier, Github Actions for the deploy pipeline and store my credentials; and sadly I rolled my own access_token refresh logic because I couldn't find a helper that just did that for me! wtf!?
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Does anyone use serverless framework with Workers?
Does everyone who uses Workers just use wrangler cli and the cloudflare console UI for everything or is anyone using other tools like serverless framework (https://serverless.com) instead? Looks like they added some support for cloudflare but haven't tried it yet.
jest
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What is an Abstract Syntax Tree in Programming?
GitHub | Website
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Top 10 Tools Every React Developer Needs in 2024
Jest
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API Testing with Clerk and Express
you have selected a testing framework. In my case, it's Jest with Supertest
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JS Toolbox 2024: Bundlers and Test Frameworks
Jest, created and maintained by Facebook, is a JavaScript testing framework with a focus on simplicity. It is often recognized for its zero-configuration setup and seamless integration, especially with React applications, making it a favored choice for developers in both small-scale projects and large enterprise applications.
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Testing library for Node.js and React
Jest (https://jestjs.io/)
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Unit Testing Expo Apps With Jest
console.error Jest encountered an unexpected token Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard JavaScript syntax, or when Jest is not configured to support such syntax. Out of the box Jest supports Babel, which will be used to transform your files into valid JS based on your Babel configuration. By default "node\_modules" folder is ignored by transformers. Here's what you can do: • If you are trying to use ECMAScript Modules, see https://jestjs.io/docs/ecmascript-modules for how to enable it. • If you are trying to use TypeScript, see https://jestjs.io/docs/getting-started#using-typescript • To have some of your "node\_modules" files transformed, you can specify a custom "transformIgnorePatterns" in your config. • If you need a custom transformation specify a "transform" option in your config. • If you simply want to mock your non-JS modules (e.g. binary assets) you can stub them out with the "moduleNameMapper" config option. You'll find more details and examples of these config options in the docs: https://jestjs.io/docs/configuration For information about custom transformations, see: https://jestjs.io/docs/code-transformation
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Easily create mock data for unit tests 🧪
Note: I will be using Jest as testing framework throughout the examples.
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Painless CLI integration testing
We use Jest Framework for testing. Jest is not a dogma, and, of course, in its place can be any other test runner, such as Mocha or Ava. Let's focus on tests. I'll provide a short example because I don’t want to waste your time. You can find the full version here. It's crucial to read the comments in the code below. Let's go!
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What is integration testing in UI/Front End?
Jest has long been my favorite got to test runner when it comes to UI unit and integration testing. With tools like React Testing Library (Testing Library framework for React) you get the benefit of very easy to write and maintain tests, as well as a quick and efficient way to run our tests.
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13 best React debugging tools
Jest is a well-regarded JavaScript testing framework primarily designed for React applications, although its utility extends to projects using Babel, JavaScript, Node, Angular, and Vue. Created by Facebook, Jest emphasizes ensuring the correctness of JavaScript codebases. It allows developers to write tests with a familiar, feature-rich API, making the testing process swift and enjoyable.
What are some alternatives?
Zappa - Serverless Python
tap - Test Anything Protocol tools for node
apex
vitest - Next generation testing framework powered by Vite.
python-lambda - A toolkit for developing and deploying serverless Python code in AWS Lambda.
Cucumber.js - Cucumber for JavaScript
drover - Drover is a command-line utility for deploying Python packages to Lambda functions.
Sinon.JS - Test spies, stubs and mocks for JavaScript.
formidable - The most used, flexible, fast and streaming parser for multipart form data. Supports uploading to serverless environments, AWS S3, Azure, GCP or the filesystem. Used in production.
nyc - the Istanbul command line interface
atlantis - Terraform Pull Request Automation
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js