testdouble.js (AKA td.js)
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testdouble.js (AKA td.js) | vitest | |
---|---|---|
4 | 109 | |
1,407 | 11,831 | |
0.3% | 3.9% | |
6.5 | 9.8 | |
about 1 month ago | 3 days ago | |
JavaScript | TypeScript | |
MIT License | MIT License |
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testdouble.js (AKA td.js)
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Cannot figure out how to mock ES6 modules for a Node AWS Lambda
ESM modules need custom loaders for mocking. Testsouble (https://www.npmjs.com/package/testdouble) was one of the first frameworks to support it AFAIK and a great type-safe option.
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TypeScript testing
Alternative is using testdouble with `td.object()` https://www.npmjs.com/package/testdouble
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Testing Without Mocks
I’m not sure I manage to follow the author correctly, but to me it seems that by “mock” they strictly refer to external mocking libraries, in the sense of JS’s `testdouble` [1] or Java’s `Mockito` [2]. The fake object as returned by `LoginClient.createNull().getUserInfo(...)` appears to be a “Nullable” for them.
[1] https://www.npmjs.com/package/testdouble
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What you need to know about ES modules in Node.js
If you need an alternative for mocking, testdouble.js has full ES module support thanks to some excellent work by Gil Tayar.
vitest
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Easier TypeScript API Testing with Vitest + MSW
However, I discovered a great combination that transformed my API call testing in TypeScript: Vitest and Mock Service Worker (MSW). Their well-crafted design makes them incredibly easy to use, enhancing the overall testing experience.
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Vitest In-Source Testing for SFC in Vue?
Next we’ll install Vitest and happy-dom to the project by running:
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Creating a reusable Design System between React and React Native with Tamagui
vitest is a testing framework similar to jest that integrates well with projects using Vite. It allows us to reuse plugins and configurations already set up in the vite.config.ts, making the test setup process easier.
- Criando um Design System reutilizável entre React e React Native com Tamagui
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Test your React Apps with Vitest
For more detailed information on Vitest, refer to the official documentation. fficient Testing in Your React Projects with Vitest.
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Um júnior e um teste técnico: The battle.
Vitest
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Migrating from Jest to Vitest for your React Application
Are you looking to migrate from Jest to Vitest for your React application? Look no further.
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Faster testing with Angular and Vitest ⚡️
In addition to those tools, a new testing framework has emerged named Vitest. Vitest is built on top of Vite and has many exciting features to keep improving the overall developer experience for writing tests. This post shows you how to set up Vitest in your existing Angular project.
- What’s your Vue application testing strategy?
- Vitest 1.0
What are some alternatives?
jest - Delightful JavaScript Testing.
tape - tap-producing test harness for node and browsers
Playwright - Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
loadtest - Runs a load test on the selected URL. Fast and easy to use. Can be integrated in your own workflow using the API.
swc - Rust-based platform for the Web
Sinon.JS - Test spies, stubs and mocks for JavaScript.
ava - Node.js test runner that lets you develop with confidence 🚀
Cucumber.js - Cucumber for JavaScript
happy-dom - A JavaScript implementation of a web browser without its graphical user interface
nyc - the Istanbul command line interface
Next.js - The React Framework