tap-producing test harness for node and browsers

SuperAgent driven library for testing HTTP servers

Sinon.js assertions for should.js

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

simple, flexible, fun test framework

Spies for the Chai assertion library.

date / time comparison matchers for chai

CLI for Jasmine, a simple JavaScript testing framework for browsers and Node

JavaScript/TypeScript linter (ESLint wrapper) with great defaults

Prettier is an opinionated code formatter

CLI for prettier-eslint

Common TodoMVC utilities used by our apps

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests

Replace Object.assign with an inline helper

Babel preset for all es2015 plugins.

Test for deep equality - Node.js `assert.deepStrictEqual()` algorithm as a standalone module