require 'action_dispatch/middleware/flash' module ActionDispatch module TestProcess def assigns(key = nil) assigns = {} @controller.instance_variable_names.each do |ivar| next if ActionController::Base.protected_instance_variables.include?(ivar) assigns[ivar[1..-1]] = @controller.instance_variable_get(ivar) end key.nil? ? assigns : assigns[key.to_s] end def session @request.session end def flash @request.flash end def cookies @request.cookies.merge(@response.cookies) end def redirect_to_url @response.redirect_url end # Shortcut for ARack::Test::UploadedFile.new(ActionController::TestCase.fixture_path + path, type): # # post :change_avatar, :avatar => fixture_file_upload('/files/spongebob.png', 'image/png') # # To upload binary files on Windows, pass :binary as the last parameter. # This will not affect other platforms: # # post :change_avatar, :avatar => fixture_file_upload('/files/spongebob.png', 'image/png', :binary) def fixture_file_upload(path, mime_type = nil, binary = false) fixture_path = ActionController::TestCase.send(:fixture_path) if ActionController::TestCase.respond_to?(:fixture_path) Rack::Test::UploadedFile.new("#{fixture_path}#{path}", mime_type, binary) end end end