       req.session.opbs.should.not.equal opbs
 
     it 'should respond 204', ->
-      res.send.should.have.been.calledWith 204
+      res.sendStatus.should.have.been.calledWith 204
 
     it 'should respond with Cache-Control header', ->
       res.set.should.have.been.calledWith sinon.match({

            logout: sinon.spy()
          res =
            set: sinon.spy()
            send: sinon.spy()
            redirect: sinon.spy()
          next = sinon.spy()
          signout(req, res, next)

          req.session.opbs.should.not.equal opbs

        it 'should respond 204', ->
          res.sendStatus.should.have.been.calledWith 204


      describe 'and valid uri', ->
