trying to rspec a live site

site_spec.rb

require 'net/http'
require 'nokogiri'


describe "build site", build_site: true, network: true do
  let(:host) { 'property-build.prologisweb.com' }

  def get path
    # it appears path must be absolute
    Net::HTTP.get_response(host, path)
  end

  def document body
    Nokogiri::HTML(body)
  end


  def ensure_styles_exist body
    href = document(body).css('link[rel=stylesheet]').attr('href').value
    expect(href).to start_with('/')
    styles = get(href)
    expect(styles.body).to match(".footer-bucket")  # a random style in the stylesheet
  end


  # ensure the 404 page was generated correctly
  it "has a 404 page" do
    response = get '/does-not-exist'
    expect(response.code).to eq '404'

    # ensure it's our 404 and not some generic nginx 404
    expect(response.body).to match("Property Availability Search")
    expect(response.body).to match("The page you were looking for doesn't exist.")

    ensure_styles_exist(response.body)
  end

  # ensure the 500 page was generated correctly
  it "has a 500 page" do
    response = get('/http500')
    expect(response.code).to eq '500'

    # ensure that it's our 500 and not some generic nginx 500
    expect(response.body).to match("We're sorry, but something went wrong.")

    ensure_styles_exist(response.body)
  end
end