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Class: Rack::MockResponse

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Response
Instance Chain:
self, Response, Response::Helpers
Inherits: Rack::Response
Defined in: lib/rack/mock_response.rb

Overview

MockResponse provides useful helpers for testing your apps. Usually, you don’t create the MockResponse on your own, but use MockRequest.

Constant Summary

Response - Inherited

CHUNKED, STATUS_WITH_NO_ENTITY_BODY

Class Method Summary

Response - Inherited

.[],
.new

Initialize the response object with the specified #body, status and headers.

Instance Attribute Summary

Response - Inherited

#body, #chunked?, #empty?, #headers, #length, #no_entity_body?, #status

Response::Helpers - Included

#accepted?, #bad_request?, #cache_control, #cache_control=, #client_error?,
#content_type

Get the content type of the response.
#content_type=

Set the content type of the response.
#created?, #etag, #etag=, #forbidden?, #informational?, #invalid?, #location, #location=, #method_not_allowed?, #moved_permanently?, #no_content?, #not_acceptable?, #not_found?, #ok?, #precondition_failed?, #redirect?, #redirection?, #request_timeout?, #server_error?, #set_cookie_header, #set_cookie_header=, #successful?, #unauthorized?, #unprocessable?

Instance Method Summary

Response - Inherited

#[]

Alias for Response#get_header.
#[]=

Alias for Response#set_header.
#close, #delete_header, #each,
#finish

Generate a response array consistent with the requirements of the SPEC.
#get_header, #has_header?, #redirect, #set_header,
#to_a

Alias for Response#finish.
#write

Append to body and update content-length.

Response::Helpers - Included

#add_header

Add a header that may have multiple values.
#cache!

Specify that the content should be cached.
#content_length, #delete_cookie,
#do_not_cache!

Specifies that the content shouldn’t be cached.
#include?, #media_type, #media_type_params, #set_cookie

Constructor Details

.new(status, headers, body, errors = nil) ⇒ MockResponse

[ GitHub ] 

  


# File 'lib/rack/mock_response.rb', line 24



def initialize(status, headers, body, errors = nil)
  @original_headers = headers

  if errors
    @errors = errors.string if errors.respond_to?(:string)
  else
    @errors = ""
  end

  super(body, status, headers)

  @cookies = parse_cookies_from_header
  buffered_body!
end


  







Class Method Details



  

    .[](body = nil, status = 200, headers = {})  
  



  

    

Alias for Response.new.


  



  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 15



alias [] new


  







Instance Attribute Details



  

    #cookies   (readonly)
  



  

    

Headers


  



  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 19



attr_reader :original_headers, :cookies


  








  

    #empty?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 69



def empty?
  [201, 204, 304].include? status
end


  








  

    #errors   (rw)
  



  

    

Errors


  



  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 22



attr_accessor :errors


  








  

    #original_headers   (readonly)
  



  

    

Headers


  



  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 19



attr_reader :original_headers, :cookies


  







Instance Method Details



  

    #=~(other)  
  

  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 39



def =~(other)
  body =~ other
end


  








  

    #body  
  

  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 47



def body
  return @buffered_body if defined?(@buffered_body)

  # FIXME: apparently users of MockResponse expect the return value of
  # MockResponse#body to be a string.  However, the real response object
  # returns the body as a list.
  #
  # See spec_showstatus.rb:
  #
  #   should "not replace existing messages" do
  #     ...
  #     res.body.should == "foo!"
  #   end
  buffer = @buffered_body = String.new

  @body.each do |chunk|
    buffer << chunk
  end

  return buffer
end


  












  

    #match(other)  
  

  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 43



def match(other)
  body.match other
end


  








  

    #parse_cookies_from_header   (private)
  

  [ GitHub ]


  

  


# File 'lib/rack/mock_response.rb', line 79



def parse_cookies_from_header
  cookies = Hash.new
  if headers.has_key? 'set-cookie'
    set_cookie_header = headers.fetch('set-cookie')
    Array(set_cookie_header).each do |cookie|
      cookie_name, cookie_filling = cookie.split('=', 2)
      cookie_attributes = identify_cookie_attributes cookie_filling
      parsed_cookie = CGI::Cookie.new(
        'name' => cookie_name.strip,
        'value' => cookie_attributes.fetch('value'),
        'path' => cookie_attributes.fetch('path', nil),
        'domain' => cookie_attributes.fetch('domain', nil),
        'expires' => cookie_attributes.fetch('expires', nil),
        'secure' => cookie_attributes.fetch('secure', false)
      )
      cookies.store(cookie_name, parsed_cookie)
    end
  end
  cookies
end