working example of testing "will_paginate" view helper

testing_will_paginate.rb

require 'will_paginate/array'
 
describe "recurrences/index" do
  let(:recurrences) do [
    FactoryGirl.build(:recurrence, scheduled_to: "2012-07-05"),
    FactoryGirl.build(:recurrence, scheduled_to: "2012-07-12"),
    FactoryGirl.build(:recurrence, scheduled_to: "2012-07-19")
  ]
  end
 
  it "should have a pagination bar" do
    assign(:recurrences, recurrences.paginate(per_page: 2))
    render
 
    expect(rendered).to have_selector("div.pagination")
  end
end