error

1) WebReadsController when the book is published and the user is subscribed should display only published chapters
     Failure/Error: get :show, id: @book
     ActionController::UrlGenerationError:
       No route matches {:id=>"slug_32", :controller=>"web_reads", :action=>"show"}
     # ./spec/controllers/web_reads_controller_spec.rb:20:in `block (4 levels) in <top (required)>'

routes.rb

resources :books, only: [:show] do
    resource :web_read, only: [:show]
end

web_reads_controller.rb

class WebReadsController < ApplicationController
	def show
    
	end
end

web_reads_controller_spec.rb

require 'spec_helper'

describe WebReadsController do
	context "when the book is not published" do
		it "should redirect" do
			get 'show'
      response.should redirect_to(root_url)
		end
	end
end