Warmups - parsing http - first pomodoro (finishup)

http_response.rb

require 'faraday'
require 'json'

class HttpResponse
  def initialize(url)
    @response = Faraday.get url
  end

  def headers
    @response.body
  end

end

hr = HttpResponse
hr.headers

http_response_spec.rb

require_relative '../lib/http_response'
require 'rspec'

describe 'HttpResponse' do
  it 'returns a hash of headers' do
    url='http://api.openweathermap.org/data/2.5/weather?q=Denver&units=imperial'
    http_response = HttpResponse.new(url)
    expect(url.class).to eq(String)
    headers = http_response.headers
    expect(headers.class).to eq(Hash)
    expect(headers.keys.first).to eq(String)
  end
end