gistfile1.builder

it "..." do
  put :update, :id => @user.id, "user" => { ... }
  assigns(:user).should_receive(:update_attributes).once # doesn't pass
end


it "..." do
  assigns(:user).should_receive(:update_attributes).once # assigns(:user) is nil
  put :update, :id => @user.id, "user" => { ... }
end

gistfile2.txt