minor change to spec file to accommodate mongoid

Author: fortuity

spec/controllers/users_controller_spec.rb

@@ -10,12 +10,12 @@
   describe "GET 'show'" do
 
     it "should be successful" do
-      get :show, :id => @user
+      get :show, :id => @user.id
       response.should be_success
     end
 
     it "should find the right user" do
-      get :show, :id => @user
+      get :show, :id => @user.id
       assigns(:user).should == @user
     end