switch to using and running *.coffee files instead of *.js as this is an app, not a package

test/host_redirect.test.js

@@ -1,50 +0,0 @@
-(function() {
-  var host_redirect;
-
-  require('should');
-
-  host_redirect = require('../middleware/host_redirect');
-
-  describe('host_redirect', function() {
-    var redirect_map, redirector;
-    redirect_map = {
-      'www.foo.com': 'http://foo.com/',
-      'img.foo.com': 'http://images.foo.com/'
-    };
-    redirector = host_redirect(redirect_map);
-    describe('when request does not match any entry in map', function() {
-      return it('next() is called to pass on the request', function(done) {
-        var next, req, res;
-        req = {
-          header: function() {
-            return 'www.bar.com';
-          }
-        };
-        res = {};
-        next = function() {
-          return done();
-        };
-        return redirector(req, res, next);
-      });
-    });
-    return describe('when request matches an entry in map', function() {
-      return it('req.redirect() is called with the new URL', function(done) {
-        var next, req, res;
-        req = {
-          header: function() {
-            return 'img.foo.com';
-          }
-        };
-        res = {
-          redirect: function(url) {
-            url.should.equal(redirect_map[req.header()]);
-            return done();
-          }
-        };
-        next = function() {};
-        return redirector(req, res, next);
-      });
-    });
-  });
-
-}).call(this);

test/middleware/host_redirect.test.coffee

@@ -0,0 +1,28 @@
+require 'should'
+
+host_redirect = require '../../middleware/host_redirect'
+
+describe 'host_redirect', ->
+
+  redirect_map =
+    'www.foo.com': 'http://foo.com/',
+    'img.foo.com': 'http://images.foo.com/'
+
+  redirector = host_redirect(redirect_map)
+
+  describe 'when request does not match any entry in map', ->
+    it 'next() is called to pass on the request', (done) ->
+      req = header: -> 'www.bar.com'
+      res = {}
+      next = -> done()
+      redirector(req, res, next)
+
+  describe 'when request matches an entry in map', ->
+    it 'req.redirect() is called with the new URL', (done) ->
+      req = header: -> 'img.foo.com'
+      res =
+        redirect: (url) ->
+          url.should.equal(redirect_map[req.header()])
+          done()
+      next = ->
+      redirector(req, res, next)