From c7647ca4e66788c1a6680e76a6e005e501638521 Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Thu, 2 Jul 2015 00:40:03 -0400
Subject: [PATCH] Fix regression accepting a Koa context

fixes #18
closes #19
---
 HISTORY.md         |  5 +++++
 index.js           |  1 -
 test/basic-auth.js | 14 ++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/HISTORY.md b/HISTORY.md
index 75f1341..85e0fe7 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,8 @@
+unreleased
+==========
+
+  * Fix regression accepting a Koa context
+
 1.0.2 / 2015-06-12
 ==================
 
diff --git a/index.js b/index.js
index 4ead190..79801c1 100644
--- a/index.js
+++ b/index.js
@@ -54,7 +54,6 @@ function auth(req) {
   var header = (req.req || req).headers.authorization
 
   // parse header
-  var header = req.headers.authorization
   var match = credentialsRegExp.exec(header || '')
 
   if (!match) {
diff --git a/test/basic-auth.js b/test/basic-auth.js
index 4375388..08d9822 100644
--- a/test/basic-auth.js
+++ b/test/basic-auth.js
@@ -15,6 +15,20 @@ describe('auth(req)', function () {
       it('should be required', function () {
         assert.throws(auth, /argument req is required/)
       })
+
+      it('should accept a request', function () {
+        var req = request('basic Zm9vOmJhcg==')
+        var creds = auth(req)
+        assert.equal(creds.name, 'foo')
+        assert.equal(creds.pass, 'bar')
+      })
+
+      it('should accept a koa context', function () {
+        var ctx = { req: request('basic Zm9vOmJhcg==') }
+        var creds = auth(ctx)
+        assert.equal(creds.name, 'foo')
+        assert.equal(creds.pass, 'bar')
+      })
     })
   })