JezK
Edit File: spec_rack_cascade.rb
require 'test/spec' require 'rack/cascade' require 'rack/mock' require 'rack/urlmap' require 'rack/file' context "Rack::Cascade" do docroot = File.expand_path(File.dirname(__FILE__)) app1 = Rack::File.new(docroot) app2 = Rack::URLMap.new("/crash" => lambda { |env| raise "boom" }) app3 = Rack::URLMap.new("/foo" => lambda { |env| [200, { "Content-Type" => "text/plain"}, [""]]}) specify "should dispatch onward on 404 by default" do cascade = Rack::Cascade.new([app1, app2, app3]) Rack::MockRequest.new(cascade).get("/cgi/test").should.be.ok Rack::MockRequest.new(cascade).get("/foo").should.be.ok Rack::MockRequest.new(cascade).get("/toobad").should.be.not_found Rack::MockRequest.new(cascade).get("/cgi/../bla").should.be.forbidden end specify "should dispatch onward on whatever is passed" do cascade = Rack::Cascade.new([app1, app2, app3], [404, 403]) Rack::MockRequest.new(cascade).get("/cgi/../bla").should.be.not_found end specify "should return 404 if empty" do Rack::MockRequest.new(Rack::Cascade.new([])).get('/').should.be.not_found end specify "should append new app" do cascade = Rack::Cascade.new([], [404, 403]) Rack::MockRequest.new(cascade).get('/').should.be.not_found cascade << app2 Rack::MockRequest.new(cascade).get('/cgi/test').should.be.not_found Rack::MockRequest.new(cascade).get('/cgi/../bla').should.be.not_found cascade << app1 Rack::MockRequest.new(cascade).get('/cgi/test').should.be.ok Rack::MockRequest.new(cascade).get('/cgi/../bla').should.be.forbidden Rack::MockRequest.new(cascade).get('/foo').should.be.not_found cascade << app3 Rack::MockRequest.new(cascade).get('/foo').should.be.ok end end