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How to use header_key method of Header Package

Best Vcr_ruby code snippet using Header.header_key

column.rb

Source:column.rb

...14          ## turn empty normalized tags (e.g. "stray" hashtag) into nil too15          if value.empty?16              nil17          else18              header_key =19              ##   todo/fix: pass in column index - why? why not?20              ##     pass in column index for all columns (or only tagged ones?) or both?21              ##   if header_converter.arity == 1  # straight converter22                     header_converter.call( tag_key )23              ##   else24              ##       header_converter.call( value, index )25              ##    end26              ## note:27              ##   return nil, "" or false to skip column28              if header_key.nil? || header_key.empty? || header_key == false   ## check again: skip empty "" columns29                nil30              else31                ##  note: return header_key (used for returned record/hash) AND tag_key (used for type conversion config)32                ## lets us fold more columns into one or splat single list/array columns into many33                [header_key,tag_key]34              end35          end36        end37      else  # keep (nil) as is38        nil39      end40    end41    counts = {}42    keys.each_with_index do |key,i|43       if key44         header_key = key[0]45         counts[header_key] ||= []46         counts[header_key] << i47       end48    end49    ## puts "counts:"50    ## pp counts51    ## create all unique tags  (used for type conversion)52    tags = {}53    keys.each do |key|54      if key55        tag_key = key[1]56        tags[tag_key] ||= Tag.parse( tag_key )  ## note: "reuse" tag for all columns if same tag key57      end58    end59    ## puts "tags:"60    ## pp tags61    cols = []62    keys.each do |key|63      if key64        header_key = key[0]65        tag_key    = key[1]66        count = counts[header_key]67        tag   = tags[tag_key]        ## note: "reuse" tag for all columns if same tag key68        if count.size > 169          ## note: defaults to use "standard/default" tag key (as a string)70          cols << Column.new( header_key, tag, list: true )71        else72          cols << Column.new( header_key, tag )73        end74      else75        cols << Column.new76      end77    end78    cols79  end80end ## class Columns81class Column82   attr_reader  :key   # used for record (record key); note: list columns must use the same key83   attr_reader  :tag84   def initialize( key=nil, tag=nil, list: false )85     @key  = key86     @tag  = tag...

page_serving_steps.rb

Source:page_serving_steps.rb

...9When(/^I go to page "(.*)"$/) do |url|10  visit url11  @old_headers ||= response.headers.dup12end13When(/^I go to page ['"](.*)['"] sending the ([-\w]+)$/) do |url, header_key|14  send_header_key = case header_key15  when 'ETag'16    'If-None-Match'17  when 'Last-Modified'18    'If-Modified-Since'19  end20  get url, {}, send_header_key => @old_headers[header_key]21end22Then /^I should get a (\d+) response code$/ do |code|23  response.response_code.should == code.to_i24end25Then /^I should get the same ([-\w]+) header$/ do |header_key|26  response.headers[header_key].should == @old_headers[header_key]27end28Given /^I have turned on X\-Sendfile headers$/ do29  Radiant::Cache.use_x_sendfile = true30end31Then /^I should( not)? get an "([^\"]*)" header in the response$/ do |status, header_key|32  if status.nil?33    response.headers.to_hash[header_key].should_not be_empty34  else35    response.headers.to_hash[header_key].should be_empty36  end37end38Given /^I have turned on X\-Accel\-Redirect headers$/ do39  Radiant::Cache.use_x_accel_redirect = "/cache"40end41Given /^I have page caching (on|off)$/ do |status|42  set_page_cache status43end44Then /^The "([^\"]*)" header should be "([^\"]*)"$/ do |header_key, value|45  response.headers.to_hash[header_key].should =~ Regexp.new(value)46end47def set_page_cache(status)48  Page.class_eval %{49    def cache?50      #{status != 'off'}51    end52  }, __FILE__, __LINE__53end...

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