JezK
Edit File: spec_handler.rb
require 'rack/handler' class Rack::Handler::Lobster; end class RockLobster; end describe Rack::Handler do it "has registered default handlers" do Rack::Handler.get('cgi').should.equal Rack::Handler::CGI Rack::Handler.get('fastcgi').should.equal Rack::Handler::FastCGI Rack::Handler.get('mongrel').should.equal Rack::Handler::Mongrel Rack::Handler.get('webrick').should.equal Rack::Handler::WEBrick end should "raise NameError if handler doesn't exist" do lambda { Rack::Handler.get('boom') }.should.raise(NameError) end should "get unregistered, but already required, handler by name" do Rack::Handler.get('Lobster').should.equal Rack::Handler::Lobster end should "register custom handler" do Rack::Handler.register('rock_lobster', 'RockLobster') Rack::Handler.get('rock_lobster').should.equal RockLobster end should "not need registration for properly coded handlers even if not already required" do begin $LOAD_PATH.push File.expand_path('../unregistered_handler', __FILE__) Rack::Handler.get('Unregistered').should.equal Rack::Handler::Unregistered lambda { Rack::Handler.get('UnRegistered') }.should.raise(NameError) Rack::Handler.get('UnregisteredLongOne').should.equal Rack::Handler::UnregisteredLongOne ensure $LOAD_PATH.delete File.expand_path('../unregistered_handler', __FILE__) end end end