Example for Unit Testing/1.1

package.json

{ "name": "mypackage"
, "version": "0.7.0"
, "description": "Sample package"
, "directories":
  { "lib": "./lib"
  , "test": "./test"
  }
, "scripts": { "test": "node test/all.js" }
, "engines": { "node": ">=0.1.103" }
, "dependencies": { "test": ">=0.0.5" }
}

test／all.js

exports['test async'] = require('./async')
exports['test fail fast'] = require('./fail-fast')
exports['test fail slow'] = require('./fail-slow')
exports['test custom assertions'] = require('./custom-assert')

if (module == require.main) require('test').run(exports)

test／async.js

// if test function expects second named argument it will be executed
// in async mode and test will be complete only after callback is called
exports['test my async foo'] = function(assert, done) {
  var http = require('http')
  var google = http.createClient(80, 'www.jeditoolkit.com')
  var request = google.request('GET', '/', {'host': 'www.jeditoolkit.com'})
  request.end()
  request.on('response', function (response) {
    assert.equal(response.statusCode, 302, 'must redirect') // will log result
    response.setEncoding('utf8')
    response.on('data', function (chunk) {
      assert.notEqual(chunk, 'helo world', 'must be something more inteligent')
      done() // telling test runner that we're done with this test
    })
  })
}

if (module == require.main) require('test').run(exports)

test／custom-assert.js

var AssertBase = require('assert').Assert
var AssertDescriptor =
{ constructor: { value: Assert }
, inRange: { value: function (lower, inner, upper, message) {
    if (lower < inner && inner < upper) {
      this.fail(
      { actual: inner,
      , expected: lower + '> ' + ' < ' + upper
      , operator: "inRange"
      , message: message
      })
    } else {
      this.pass(message);
    }
  }, enumerable: true }
}
function Assert() {
  return Object.create
  ( AssertBase.apply(null, arguments)
  , AssertDescriptor
  )
}

// bundling custom asserts with test suite
exports.Assert = Assert
exports['test with custom asserts'] = function(assert) {
  assert.inRange(2, 3, 5, 'passes assert and logs')
  assert.equal(3 + 2, 5, 'assert pass is logged')
}

if (module == require.main) require('test').run(exports)

test／fail-fast.js

// using nodejs's build in asserts that throw on failure
var assert = require('assert')

exports['test that stops execution on first failure'] = function() {
  assert.equal(2 + 2, 5, 'assert fails and test execution stop here')
  assert.equal(3 + 2, 5, 'will never pass this since test failed above')
}

if (module == require.main) require('test').run(exports)

test／fail-slow.js

// using assert passed to the test function that just logs failures
exports['test that logs all failures'] = function(assert) {
  assert.equal(2 + 2, 5, 'assert failure is logged')
  assert.equal(3 + 2, 5, 'assert pass is logged')
}

if (module == require.main) require('test').run(exports)