Jest support for mock argument-matched return values.
☆735Apr 15, 2026Updated this week
Alternatives and similar repositories for jest-when
Users that are interested in jest-when are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Additional Jest matchers 🃏💪☆2,351Updated this week
- Jest watch plugin for filtering test by file name or test name☆413Updated this week
- Type safe mocking extensions for Jest https://www.npmjs.com/package/jest-mock-extended☆899Jun 14, 2025Updated 10 months ago
- Industry standard API mocking for JavaScript.☆17,830Updated this week
- React lifecycle render-prop components ♻️☆16Updated this week
- Wordpress hosting with auto-scaling - Free Trial • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- 🐏 Simple and complete React hooks testing utilities that encourage good testing practices.☆5,272Jan 30, 2024Updated 2 years ago
- HTTP server mocking and expectations library for Node.js☆13,099Updated this week
- 🐕 Simulate user events☆2,301Aug 25, 2025Updated 7 months ago
- Mutation testing for JavaScript and friends☆2,830Updated this week
- A minimal test double library for TDD with JavaScript☆1,429Mar 21, 2024Updated 2 years ago
- 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.☆19,569Apr 2, 2026Updated 2 weeks ago
- A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.☆7,081Apr 11, 2026Updated last week
- ESLint plugin for Jest☆1,166Updated this week
- A JavaScript codemod toolkit.☆9,982Apr 11, 2026Updated last week
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Property based testing framework for JavaScript (like QuickCheck) written in TypeScript☆4,870Updated this week
- Check TypeScript type definitions☆2,555Aug 5, 2025Updated 8 months ago
- ✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.☆3,908Apr 10, 2026Updated last week
- Super-fast alternative to Babel for when you can target modern JS runtimes☆5,863Nov 19, 2025Updated 4 months ago
- ⚠️ Stop saying "you forgot to …" in code review☆5,463Mar 13, 2026Updated last month
- Zero-config CLI for TypeScript package development☆11,460Feb 9, 2026Updated 2 months ago
- A collection of essential TypeScript types☆17,052Updated this week
- Runtime type system for IO decoding/encoding☆6,817Dec 10, 2024Updated last year
- A library to conditionally render React components based on feature toggles.☆75May 16, 2019Updated 6 years ago
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- A JavaScript Mock Date object that can be used to change when "now" is.☆677Aug 31, 2024Updated last year
- Git hooks made easy 🐶 woof!☆34,956Mar 19, 2026Updated 3 weeks ago
- 🔧 💅 Jest utilities for Styled Components☆1,583Mar 27, 2026Updated 3 weeks ago
- State machines, statecharts, and actors for complex logic☆29,476Updated this week
- Custom jest matchers to test the state of the DOM☆4,591Nov 21, 2025Updated 4 months ago
- Run tests using Jest & Puppeteer 🎪✨☆3,547Mar 26, 2026Updated 3 weeks ago
- Delightful JavaScript Testing.☆45,335Apr 10, 2026Updated last week
- A parameterised testing library for Jest. https://www.npmjs.com/package/jest-each 🏃☆91Sep 8, 2022Updated 3 years ago
- Record, Replay, and Stub HTTP Interactions.☆10,251May 31, 2025Updated 10 months ago
- Wordpress hosting with auto-scaling - Free Trial • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.☆36,074Updated this week
- Unified developer tools for JavaScript, TypeScript, and the web☆23,466Sep 4, 2023Updated 2 years ago
- A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for cust…☆11,231Updated this week
- Custom Jest matcher for aXe for testing accessibility ♿️🃏☆1,107Mar 25, 2026Updated 3 weeks ago
- Fully automated version management and package publishing☆23,558Updated this week
- JavaScript Testing utilities for React☆19,845Oct 22, 2025Updated 5 months ago
- Jest mock for fetch☆893Mar 30, 2024Updated 2 years ago