jest
ts-jest
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jest | ts-jest | |
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2 | 18 | |
754 | 6,839 | |
0.0% | - | |
6.4 | 8.0 | |
3 months ago | 13 days ago | |
TypeScript | 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.
jest
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Just trying @swc/jest it make the tests 4x faster with Jest
What's even more amazing is look at the source code: https://github.com/swc-project/jest/blob/master/index.ts
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Slow tests with ts-jest
swc is blazingly fast, try it: https://github.com/swc-project/jest
ts-jest
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In-Depth guide for TypeScript Library
use ts-jest and set up Paths Re-Map
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Having issues with passing a Typed object to a func... TS isn't warning when properties of said arg are the wrong type
Jest's out of the box config for TS doesn't do any type checking. You can integrate https://kulshekhar.github.io/ts-jest/ or you can call ‘tsc’ yourself separately
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Is using Jest for anything other than React a bad idea?
ts-jest has had some strange performance issues and workarounds in the past, though I haven’t used it very recently so it might have fixed those by now.
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Test-Driven Infrastructure Development with Pulumi and Jest
Since we're working with TypeScript, we can use ts-jest, which conveniently brings Jest along for the ride:
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Improve your Testing with Custom Matchers in Jest
I want to save you from manually copying the snippets one by one, so here is a Gist with the complete test file. This can be easily executed with Jest (or ts-jest for TypeScript).
- Testing Mongoose with Ts-Jest
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A complete guide to full-stack live reload
See the Jest configuration docs to learn more about Jest configuration. ts-jest also has good documentation.
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Setup Jest to React Typescript Vite project, also SWC (part 1)
Using @swc/jest to compile code to CommonJS is much faster than babel-jest, ts-jest which have long cold starts when executing tests in a large project.
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Component Testing in Svelte
ts-jest: A transformer for handling TypeScript files.
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Running Jest for Typescript CLI - unexpected token at import
Anyway, I ran into this exact error this morning setting up Jest for a TS script. I fixed it by just following the getting started instructions for Jest as well as ts-jest.
What are some alternatives?
ng-mocks - Angular testing library for mocking components, directives, pipes, services and facilitating TestBed setup
esbuild - An extremely fast bundler for the web
jest-codemods - Codemods for migrating to Jest https://github.com/facebook/jest 👾
tsup - The simplest and fastest way to bundle your TypeScript libraries.
jsdoc-tests - A JSDoc test tool for documentation-driven quality
bob-esbuild - Building and Running TypeScript projects efficiently with rollup + esbuild
qawolf - 🐺 Create browser tests 10x faster
tsc-esm-fix - Make Typescript projects compatible with esm/mjs requirements
jest-playwright - Running tests using Jest & Playwright
svgr - Transform SVGs into React components 🦁 [Moved to: https://github.com/gregberge/svgr]
best - :trophy: Delightful Benchmarking & Performance Testing
SvelteKit - web development, streamlined