0.txt

$ rspec spec/requests/homepage_spec.rb
F

Failures:

  1) The homepage displays recent posts from Hacker News
     Failure/Error: visit '/'
     NoMethodError:
       undefined method `recent' for HN::Post:Class
     # ./app/models/post.rb:3:in `recent'
     # ./app/controllers/posts_controller.rb:3:in `index'
     # ./spec/requests/homepage_spec.rb:5:in `block (2 levels) in <top (required)>'

Finished in 0.066 seconds
1 example, 1 failure

1.rb

require 'spec_helper'

describe HN::Post do
  describe '.recent', :vcr do
    before do
      @posts = HN::Post.recent
    end

    it 'returns recently submitted posts from Hacker News' do
      @posts.should_not be_empty
      @posts.each do |post|
        post.should have_key(:title)
        post.should have_key(:url)
        post[:url].should match(%r{http://news\.ycombinator\.com})
      end
    end
  end
end

2.rb

require 'rss'

module HN
  class Post
    def self.recent
      response = Typhoeus::Request.get 'http://news.ycombinator.com/rss'
      feed = RSS::Parser.parse response.body
      feed.items.collect do |item|
        { title: item.title,
          url: item.comments }
      end
    end
  end
end

4.txt

$ rspec spec/requests/homepage_spec.rb
.

Finished in 0.1785 seconds
1 example, 0 failures

5.rb

VCR.configure do |config|
  config.hook_into :webmock
  config.cassette_library_dir = 'spec/fixtures/vcr_cassettes'
  config.configure_rspec_metadata!
  config.preserve_exact_body_bytes { true }
  config.default_cassette_options = {
    re_record_interval: 1.week
  }
end