http redirection: added a test

Author: maxlath

test/util.spec.js

@@ -107,6 +107,13 @@ describe('.util', () => {
         done()
       })
     })
+
+    it('.urlAdd http with redirection', (done) => {
+      ipfs.util.addFromURL('http://covers.openlibrary.org/book/id/969165.jpg', (err, result) => {
+        expect(result[0].hash).to.equal('QmaL9zy7YUfvWmtD5ZXp42buP7P4xmZJWFkm78p8FJqgjg')
+        done()
+      })
+    })
   })
 
   describe('Promise API', () => {})