class WebMock::RackResponse

Public Class Methods

new(app) click to toggle source
# File lib/webmock/rack_response.rb, line 3
def initialize(app)
  @app = app
end

Public Instance Methods

body_from_rack_response(response) click to toggle source
# File lib/webmock/rack_response.rb, line 19
def body_from_rack_response(response)
  body = ""
  response.each { |line| body << line }
  response.close if response.respond_to?(:close)
  return body
end
build_rack_env(request) click to toggle source
# File lib/webmock/rack_response.rb, line 26
def build_rack_env(request)
  uri = request.uri
  headers = request.headers || {}
  body = request.body || ''

  env = {
    # CGI variables specified by Rack
    'REQUEST_METHOD' => request.method.to_s.upcase,
    'CONTENT_TYPE'   => headers.delete('Content-Type'),
    'CONTENT_LENGTH' => body.size,
    'PATH_INFO'      => uri.path,
    'QUERY_STRING'   => uri.query || '',
    'SERVER_NAME'    => uri.host,
    'SERVER_PORT'    => uri.port,
    'SCRIPT_NAME'    => ""
  }

  env['HTTP_AUTHORIZATION'] = 'Basic ' + [uri.userinfo].pack('m').delete("\r\n") if uri.userinfo

  # Rack-specific variables
  env['rack.input']      = StringIO.new(body)
  env['rack.version']    = Rack::VERSION
  env['rack.url_scheme'] = uri.scheme
  env['rack.run_once']   = true
  env['rack.session']    = session

  headers.each do |k, v|
    env["HTTP_#{k.tr('-','_').upcase}"] = v
  end

  env
end
evaluate(request) click to toggle source
# File lib/webmock/rack_response.rb, line 7
def evaluate(request)
  env = build_rack_env(request)

  status, headers, response = @app.call(env)

  Response.new(
    :body => body_from_rack_response(response),
    :headers => headers,
    :status => status
  )
end
session() click to toggle source
# File lib/webmock/rack_response.rb, line 59
def session
  @session ||= {}
end