Binary package “node-expect.js” in ubuntu xenial

behavior driven test assertions - Node.js module

 expect.js is a minimalistic behavior driven assertions toolkit similar
 to should.js but with less footprint.
 .
 Some relevant features are:
  * Cross-browser: works on IE6+, Firefox, Safari, Chrome, Opera.
  * Compatible with all test frameworks.
  * Standalone.
  * No Object prototype extensions.
 .
 Node.js is an event-based server-side JavaScript engine.