Working Skelleton

html/RentForCamp/node_modules/dns-prefetch-control/test/index.js

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+var dnsPrefetchControl = require('..')
+
+var assert = require('assert')
+var connect = require('connect')
+var request = require('supertest')
+
+describe('dnsPrefetchControl', function () {
+  function use () {
+    var result = connect()
+    result.use(dnsPrefetchControl.apply(null, arguments))
+    result.use(function (req, res) {
+      res.end('Hello world!')
+    })
+    return result
+  }
+
+  it('continues onto the following middleware', function (done) {
+    var app = use()
+
+    request(app).get('/')
+    .expect('Hello world!')
+    .end(done)
+  })
+
+  it('sets the header to "off" by default', function (done) {
+    var app = use()
+
+    request(app).get('/')
+    .expect('X-DNS-Prefetch-Control', 'off')
+    .end(done)
+  })
+
+  it('can set header to "off" with configuration', function (done) {
+    var app = use({ allow: false })
+
+    request(app).get('/')
+    .expect('X-DNS-Prefetch-Control', 'off')
+    .end(done)
+  })
+
+  it('can set header to "on" with configuration', function (done) {
+    var app = use({ allow: true })
+
+    request(app).get('/')
+    .expect('X-DNS-Prefetch-Control', 'on')
+    .end(done)
+  })
+
+  it('names its function and middleware', function () {
+    assert.equal(dnsPrefetchControl.name, 'dnsPrefetchControl')
+    assert.equal(dnsPrefetchControl().name, 'dnsPrefetchControl')
+  })
+})