diff --git a/README.md b/README.md
index 3d206e5..bd6ebbc 100644
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ var cors = require('cors')
 var app = express()
 
 app.options('/products/:id', cors()) // preflight for DELETE
-app.del('/products/:id', cors(), function (req, res, next) {
+app.delete('/products/:id', cors(), function (req, res, next) {
   res.json({msg: 'Hello'})
 })
 
diff --git a/test/cors-with-options.js b/test/cors-with-options.js
new file mode 100644
index 0000000..2bd54d1
--- /dev/null
+++ b/test/cors-with-options.js
@@ -0,0 +1,178 @@
+(function () {
+
+  'use strict';
+
+  var express = require('express'),
+    supertest = require('supertest'),
+    cors = require('../lib');
+
+  var app;
+
+  /* -------------------------------------------------------------------------- */
+
+  app = express();
+
+  // Route with specific origin and credentials
+  app.use('/api/secure', cors({
+    origin: 'http://example.com',
+    credentials: true,
+    exposedHeaders: ['X-Custom-Header'],
+    maxAge: 86400
+  }));
+  app.get('/api/secure/data', function (req, res) {
+    res.json({ msg: 'secure' });
+  });
+
+  // Route with dynamic origin
+  var allowedOrigins = ['http://example.com', 'http://app.example.com'];
+  app.use('/api/dynamic', cors({
+    origin: function (origin, callback) {
+      if (!origin || allowedOrigins.indexOf(origin) !== -1) {
+        callback(null, true);
+      } else {
+        callback(null, false);
+      }
+    }
+  }));
+  app.get('/api/dynamic/data', function (req, res) {
+    res.json({ msg: 'dynamic' });
+  });
+
+  // Route with regex origin
+  app.use('/api/regex', cors({
+    origin: /\.example\.com$/
+  }));
+  app.get('/api/regex/data', function (req, res) {
+    res.json({ msg: 'regex' });
+  });
+
+  // Route with array of origins
+  app.use('/api/array', cors({
+    origin: ['http://example.com', /\.example\.org$/]
+  }));
+  app.get('/api/array/data', function (req, res) {
+    res.json({ msg: 'array' });
+  });
+
+  /* -------------------------------------------------------------------------- */
+
+  describe('CORS with specific options', function () {
+    describe('specific origin with credentials', function () {
+      it('sets all headers for matching origin', function (done) {
+        supertest(app)
+          .get('/api/secure/data')
+          .set('Origin', 'http://example.com')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://example.com')
+          .expect('Access-Control-Allow-Credentials', 'true')
+          .expect('Access-Control-Expose-Headers', 'X-Custom-Header')
+          .expect('Vary', 'Origin')
+          .end(done)
+      });
+
+      it('sets headers on preflight', function (done) {
+        supertest(app)
+          .options('/api/secure/data')
+          .set('Origin', 'http://example.com')
+          .set('Access-Control-Request-Method', 'GET')
+          .expect(204)
+          .expect('Access-Control-Allow-Origin', 'http://example.com')
+          .expect('Access-Control-Allow-Credentials', 'true')
+          .expect('Access-Control-Max-Age', '86400')
+          .end(done)
+      });
+    });
+
+    describe('dynamic origin', function () {
+      it('allows matching origin', function (done) {
+        supertest(app)
+          .get('/api/dynamic/data')
+          .set('Origin', 'http://example.com')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://example.com')
+          .end(done)
+      });
+
+      it('allows second matching origin', function (done) {
+        supertest(app)
+          .get('/api/dynamic/data')
+          .set('Origin', 'http://app.example.com')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://app.example.com')
+          .end(done)
+      });
+
+      it('rejects non-matching origin', function (done) {
+        supertest(app)
+          .get('/api/dynamic/data')
+          .set('Origin', 'http://evil.com')
+          .expect(200)
+          .expect(function (res) {
+            if (res.headers['access-control-allow-origin']) {
+              throw new Error('should not set Access-Control-Allow-Origin for rejected origin')
+            }
+          })
+          .end(done)
+      });
+    });
+
+    describe('regex origin', function () {
+      it('allows matching origin', function (done) {
+        supertest(app)
+          .get('/api/regex/data')
+          .set('Origin', 'http://app.example.com')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://app.example.com')
+          .expect('Vary', 'Origin')
+          .end(done)
+      });
+
+      it('rejects non-matching origin', function (done) {
+        supertest(app)
+          .get('/api/regex/data')
+          .set('Origin', 'http://evil.com')
+          .expect(200)
+          .expect(function (res) {
+            if (res.headers['access-control-allow-origin']) {
+              throw new Error('should not set Access-Control-Allow-Origin for rejected origin')
+            }
+          })
+          .end(done)
+      });
+    });
+
+    describe('array origin', function () {
+      it('allows string match from array', function (done) {
+        supertest(app)
+          .get('/api/array/data')
+          .set('Origin', 'http://example.com')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://example.com')
+          .end(done)
+      });
+
+      it('allows regex match from array', function (done) {
+        supertest(app)
+          .get('/api/array/data')
+          .set('Origin', 'http://app.example.org')
+          .expect(200)
+          .expect('Access-Control-Allow-Origin', 'http://app.example.org')
+          .end(done)
+      });
+
+      it('rejects non-matching origin', function (done) {
+        supertest(app)
+          .get('/api/array/data')
+          .set('Origin', 'http://evil.com')
+          .expect(200)
+          .expect(function (res) {
+            if (res.headers['access-control-allow-origin']) {
+              throw new Error('should not set Access-Control-Allow-Origin for rejected origin')
+            }
+          })
+          .end(done)
+      });
+    });
+  });
+
+}());