floatdrop/gulp-watch

Matches strings against configurable strings, globs, regular expressions, and/or functions

Minimal and efficient cross-platform file watching library

Node.js Streams, a user-land copy of the stream library from Node.js

takes json-cov output into stdin and POSTs to coveralls.io

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 and browser tests. Built for scale

simple, flexible, fun test framework

LCOV reporter for Mocha

Proxies nodejs require in order to allow overriding dependencies during testing.

A deep deletion module for node (like `rm -rf`)

test framework agnostic BDD-style assertions

JavaScript test spies, stubs and mocks.

Assertion library for streams