Simple asynchronous testing framework. Never again count your asserts! This tiny testing library is fully callback-based and has a rich API for asserts.
Simple and complete DOM testing utilities that encourage good testing practices.
Custom jest matchers to test the state of the DOM
Simple and complete React DOM testing utilities that encourage good testing practices.
Fire events the same way the user does
Stub TypeScript definitions entry for @testing-library/jest-dom, which provides its own types definitions
ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library
Regular expression for matching a shebang line
Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
Simple and complete React hooks testing utilities that encourage good testing practices.
Returns true if a value is a plain object, array or function.
Match balanced character pairs, like "{" and "}"
Returns true if a string has an extglob.
Check if a value is a plain object
Instrumented version of Testing Library for Storybook Interactions
Nest - modern, fast, powerful node.js web framework (@testing)
test for inclusion or exclusion of paths using globs
Delightful JavaScript Testing.
Simple and complete custom Cypress commands and utilities that encourage good testing practices.
A response-like object for mocking a Node.js HTTP response stream
selectors for react testing library
unist utility to check if a node passes a test
A library of cross-platform tested terminal/console command strings for doing things like color and cursor positioning. This is a subset of both ansi and vt100. All control codes included work on both Windows & Unix-like OSes, except where noted.
Simple and complete React Native testing utilities that encourage good testing practices.
Generate a regex from a string or array of strings.