multi_wire_editable_spec.rb

#     def to_db
#       @payload.each do |item|
#         u = Update.find_by_native_item_id(item[:native_item_id])
#         u.nil? ? r = Update.new : r = u        
#         item.each {|k,v| r[k.to_sym] = v }
#         r.save
#       end
#     end

it "should edit existing posts in the db, if original atom entries change" do
  # first, check for the first update via atom:
  u = Update.find(:first, :order => "item_create_time DESC", :conditions => {:via => "atom"})
  u.native_item_id.should eql("tag:www.talkingpointsmemo.com,2010:/live//14117.354093")        
  u.title.should eql("Paul Ryan Pushing Medicare-Slashing 'Roadmap' On Incoming GOP Freshmen")
  
  #now backup the existing fixture, and edit the fixture to "update" the post
  %x[cp #{SPEC_PATH}/fixtures/midterms_wire.xml #{SPEC_PATH}/fixtures/midterms_wire.bak.xml]
  @edited_xml_fixture = File.open("#{SPEC_PATH}/fixtures/midterms_wire.xml").readlines
  @edited_xml_fixture[10] = "<title>Edited Title of Paul Ryan Hed</title>"
  #delete the original midterms wire atom fixture
  %x[rm -rf #{SPEC_PATH}/fixtures/midterms_wire.xml]
  File.open("#{SPEC_PATH}/fixtures/midterms_wire.xml","w") {|f|
    f.write(@edited_xml_fixture.to_s)
  }
  
  #check to see that we've edited the fixture
  edited_xml = Crack::XML.parse(open("#{SPEC_PATH}/fixtures/midterms_wire.xml"))
  edited_xml['feed']['entry'][0]['title'].should eql("Edited Title of Paul Ryan Hed")
  
  #reregister the fixture
  FakeWeb.register_uri(:get, 'http://www.talkingpointsmemo.com/live/tpm-midterms-wire/index.xml', :body => fixture_file('midterms_wire.xml'))
  
  #rerun Consumer
  MultiWire::Consumer.start

  #put the original fixture back
  %x[rm -rf #{SPEC_PATH}/fixtures/midterms_wire.xml]
  %x[mv #{SPEC_PATH}/fixtures/midterms_wire.bak.xml #{SPEC_PATH}/fixtures/midterms_wire.xml]

  #and reregister the fixture
  FakeWeb.register_uri(:get, 'http://www.talkingpointsmemo.com/live/tpm-midterms-wire/index.xml', :body => fixture_file('midterms_wire.xml'))

  #test it out
  u = Update.find(:first, :order => "item_create_time DESC", :conditions => {:via => "atom"})
  u.native_item_id.should eql("tag:www.talkingpointsmemo.com,2010:/live//14117.354093")        
  u.title.should eql("Edited Title of Paul Ryan Hed")
end