Allow parsing of the module assertion attributes in the import statement

Reusable Playwright base utilities including BaseTestData for robust test data generation, BaseApi for API automation, and waitForApiResponse for network assertions.

Deterministic assertion engine for taskproof: evaluates url/dom/network assertions against a run and aggregates pass@k

Type check values

Helpers for asserting that a JavaScript environment supports certain features necessary for the operation of the Solana JavaScript SDK

Extends Chai with assertions for the Sinon.JS mocking framework.

Extends Chai with assertions about promises.

Nomic Foundation's recommended bundle of Hardhat plugins

strings comparison matchers for chai

A Hardhat plugin that adds test assertions for Viem

Transform the Import Attributes proposal (`import ... from '...' with { ... }`) to the previous version known as Import Assertions (`import ... from '...' assert { ... }`).

A library for finite automata and regular expressions in the context of JS RegExp

Do things in development and nothing otherwise

Low-level network interception library for Node.js.

A library to find JS RegExp with super-linear worst-case time complexity for attack strings that repeat a single character.

Best-effort discovery of the machine's default gateway and local network IP exclusively with UDP sockets.

Testing Matchers for Enzyme

Tooling for testing Inngest functions.

Holds information on network port numbers, based on IANA's data

An assertion library for use with CDK Apps