rewrite sinatra-test-helpers

sinatra-contrib/lib/sinatra/test_helpers.rb

@@ -0,0 +1,79 @@
+require 'sinatra/base'
+require 'rack/test'
+require 'rack'
+require 'forwardable'
+
+module Sinatra
+  Base.set :environment, :test
+
+  module TestHelpers
+    class Session < Rack::Test::Session
+      def global_env
+        @global_env ||= {}
+      end
+
+      private
+
+      def default_env
+        super.merge global_env
+      end
+    end
+
+    include Rack::Test::Methods
+    extend Forwardable
+
+    def_delegators :last_response, :body, :headers, :status, :errors
+    def_delegators :app, :configure, :set, :enable, :disable, :use, :helpers, :register
+    def_delegators :current_session, :env_for
+
+    def mock_app(base = Sinatra::Base, &block)
+      @app = Sinatra.new(base, &block)
+    end
+
+    def app=(base)
+      @app = base
+    end
+
+    alias set_app app=
+
+    def app
+      @app ||= Class.new Sinatra::Base
+      Rack::Lint.new @app
+    end
+
+    unless method_defined? :options
+      def options(uri, params = {}, env = {}, &block)
+        env = env_for(uri, env.merge(:method => "OPTIONS", :params => params))
+        current_session.send(:process_request, uri, env, &block)
+      end
+    end
+
+    unless method_defined? :patch
+      def patch(uri, params = {}, env = {}, &block)
+        env = env_for(uri, env.merge(:method => "PATCH", :params => params))
+        current_session.send(:process_request, uri, env, &block)
+      end
+    end
+
+    def last_request?
+      last_request
+      true
+    rescue Rack::Test::Error
+      false
+    end
+
+    def session
+      return {} unless last_request?
+      raise Rack::Test:Error, "session not enabled for app" unless last_env["rack.session"] or app.session?
+      last_request.session
+    end
+
+    def last_env
+      last_request.env
+    end
+
+    def build_rack_test_session(name) # :nodoc:
+      Session.new rack_mock_session(name)
+    end
+  end
+end

sinatra-contrib/spec/spec_helper.rb

@@ -1,8 +1,3 @@
-require 'forwardable'
-
-module TestHelpers
-end
-
 require 'sinatra/contrib'
 
 RSpec.configure do |config|