Assertions Packages

Additional Jest matchers

Modern collection of testing assertions and logging utilities for Solidity

A testing library to manage expectations in code, offering both synchronous and asynchronous assertion methods.

Extends Chai with assertions about promises.

Add custom message to Jest expects

Handle OTP and Passkeys with ease

Alternative assertions for deno to support modules that leverage the Deno to NPM ("DNT") tool and running tests from node/npm.

Bearz assertion library primarily for testing.

RxJS Assertions for Unexpected

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

Transform source phase imports (`import source ... from '...'`) to work in browsers and Node.js, assuming that the imported source is a WebAssembly module.

Transform json modules imports (`import '...' with { type: 'json' }`) to work in browsers and Node.js.

Transform json modules imports (`import '...' with { type: 'json' }`) to work in browsers and Node.js.

A lightweight, flexible and based testing library for JS

Assert that `expected` is a directory. Paths are relative to the [GitHub Workspace][github/workspace] unless `expected` is an absolute path.

Assert that `actual` is equivalent to the `expected` HTML. The equivalence check ignores whitespace, compares element tags case-insensitively and permits element attributes to be out of order.

Assert that `actual` is equal to `expected` in value, regardless of type.

Assert that `actual` is equal to `expected` in both type and value.

Assert that `actual` is a string equal to a YAML boolean true (one of `true` `True` `TRUE`[1])

Assert that `actual` starts with `expected`.