define the renderer at initialization

1 files changed, 6 insertions, 1 deletions

diff --git a/spec/unit/controller/call_spec.rb b/spec/unit/controller/call_spec.rb
index d62a3dc..9d2317e 100644
--- a/spec/unit/controller/call_spec.rb
+++ b/spec/unit/controller/call_spec.rb
@@ -1,9 +1,14 @@
 require 'spec_helper'
 
 describe Zero::Controller, '.call' do
-  subject { SpecController.call(env) }
+  subject { controller.call(env) }
+  let(:controller) { SpecController }
   let(:env) { EnvGenerator.get('/foo') }
 
+  before :each do
+    controller.renderer = Object.new
+  end
+
   it "returns a response" do
     subject.should be_respond_to(:to_a)
   end