chapter_fabricator.rb

include ActionDispatch::TestProcess
Fabricator(:chapter) do
  body 								"Chapter Body"
  tile_title 					"hello"
  tile_description 		""
  tile_extra_html 		""
  file {fixture_file_upload(Rails.root + 'spec/fabricators/assets/chapter.rtf')}
end

specs

require 'spec_helper'

describe SendToKindleController do
  before do
    @user = Fabricate(:user, kindle_wanted: true, kindle_email: "you@kindle.com")
		@chapter = Fabricate(:chapter, file: File.new(Rails.root + 'spec/fabricators/assets/chapter.rtf'))
		@chapter.file.exists?.should == true
		@book = Fabricate(:book, chapters: [@chapter])
		sign_in @user
		SubscribeMailer.deliveries = []
  end
  
  it "doesn't send books to an unsubscribed user" do
				get :book, { book: @book.slug }
				SubscribeMailer.should have(0).delivery
    end
			
end