mitm-papandreou/lib/stubs.js

Intercept and mock outgoing network TCP connections and HTTP requests for testing. Intercepts and gives you a Net.Socket, Http.IncomingMessage and Http.ServerResponse to test and respond with. Useful when testing code that hits remote servers.

module.exports = Stubs

function Stubs() {}

Stubs.prototype = Object.create(Array.prototype)

Stubs.prototype.stub = function(obj, prop, value) {
  this.push([obj, prop, obj[prop]])
  obj[prop] = value
}

Stubs.prototype.restore = function() {
  var stub
  while (stub = this.pop()) stub[0][stub[1]] = stub[2]
}