From 542ddde5d49d9152c544f1f7483852dc8d4fc925 Mon Sep 17 00:00:00 2001 From: Joshua Peek Date: Wed, 23 Sep 2009 23:03:24 -0500 Subject: Move helpers specific to functional tests out of TestProcess into AC::TestCase --- .../lib/action_controller/testing/test_case.rb | 150 ++++++++++++++++++++- 1 file changed, 149 insertions(+), 1 deletion(-) (limited to 'actionpack/lib/action_controller/testing/test_case.rb') diff --git a/actionpack/lib/action_controller/testing/test_case.rb b/actionpack/lib/action_controller/testing/test_case.rb index b66a4c15ff..c37898188e 100644 --- a/actionpack/lib/action_controller/testing/test_case.rb +++ b/actionpack/lib/action_controller/testing/test_case.rb @@ -1,7 +1,77 @@ require 'active_support/test_case' -require 'action_controller/testing/process' +require 'rack/session/abstract/id' module ActionController + class TestRequest < ActionDispatch::TestRequest #:nodoc: + def initialize(env = {}) + super + + self.session = TestSession.new + self.session_options = TestSession::DEFAULT_OPTIONS.merge(:id => ActiveSupport::SecureRandom.hex(16)) + end + + def assign_parameters(controller_path, action, parameters) + parameters = parameters.symbolize_keys.merge(:controller => controller_path, :action => action) + extra_keys = ActionController::Routing::Routes.extra_keys(parameters) + non_path_parameters = get? ? query_parameters : request_parameters + parameters.each do |key, value| + if value.is_a? Fixnum + value = value.to_s + elsif value.is_a? Array + value = ActionController::Routing::PathSegment::Result.new(value) + end + + if extra_keys.include?(key.to_sym) + non_path_parameters[key] = value + else + path_parameters[key.to_s] = value + end + end + + params = self.request_parameters.dup + + %w(controller action only_path).each do |k| + params.delete(k) + params.delete(k.to_sym) + end + + data = params.to_query + @env['CONTENT_LENGTH'] = data.length.to_s + @env['rack.input'] = StringIO.new(data) + end + + def recycle! + @formats = nil + @env.delete_if { |k, v| k =~ /^(action_dispatch|rack)\.request/ } + @env.delete_if { |k, v| k =~ /^action_dispatch\.rescue/ } + @env['action_dispatch.request.query_parameters'] = {} + end + end + + class TestResponse < ActionDispatch::TestResponse + def recycle! + @status = 200 + @header = {} + @writer = lambda { |x| @body << x } + @block = nil + @length = 0 + @body = [] + @charset = nil + @content_type = nil + + @request = @template = nil + end + end + + class TestSession < ActionDispatch::Session::AbstractStore::SessionHash #:nodoc: + DEFAULT_OPTIONS = ActionDispatch::Session::AbstractStore::DEFAULT_OPTIONS + + def initialize(session = {}) + replace(session.stringify_keys) + @loaded = true + end + end + # Superclass for ActionController functional tests. Functional tests allow you to # test a single controller action per test method. This should not be confused with # integration tests (see ActionController::IntegrationTest), which are more like @@ -105,6 +175,73 @@ module ActionController class TestCase < ActiveSupport::TestCase include TestProcess + # Executes a request simulating GET HTTP method and set/volley the response + def get(action, parameters = nil, session = nil, flash = nil) + process(action, parameters, session, flash, "GET") + end + + # Executes a request simulating POST HTTP method and set/volley the response + def post(action, parameters = nil, session = nil, flash = nil) + process(action, parameters, session, flash, "POST") + end + + # Executes a request simulating PUT HTTP method and set/volley the response + def put(action, parameters = nil, session = nil, flash = nil) + process(action, parameters, session, flash, "PUT") + end + + # Executes a request simulating DELETE HTTP method and set/volley the response + def delete(action, parameters = nil, session = nil, flash = nil) + process(action, parameters, session, flash, "DELETE") + end + + # Executes a request simulating HEAD HTTP method and set/volley the response + def head(action, parameters = nil, session = nil, flash = nil) + process(action, parameters, session, flash, "HEAD") + end + + def xml_http_request(request_method, action, parameters = nil, session = nil, flash = nil) + @request.env['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest' + @request.env['HTTP_ACCEPT'] ||= [Mime::JS, Mime::HTML, Mime::XML, 'text/xml', Mime::ALL].join(', ') + returning __send__(request_method, action, parameters, session, flash) do + @request.env.delete 'HTTP_X_REQUESTED_WITH' + @request.env.delete 'HTTP_ACCEPT' + end + end + alias xhr :xml_http_request + + def process(action, parameters = nil, session = nil, flash = nil, http_method = 'GET') + # Sanity check for required instance variables so we can give an + # understandable error message. + %w(@controller @request @response).each do |iv_name| + if !(instance_variable_names.include?(iv_name) || instance_variable_names.include?(iv_name.to_sym)) || instance_variable_get(iv_name).nil? + raise "#{iv_name} is nil: make sure you set it in your test's setup method." + end + end + + @request.recycle! + @response.recycle! + @controller.response_body = nil + @controller.formats = nil + @controller.params = nil + + @html_document = nil + @request.env['REQUEST_METHOD'] = http_method + + parameters ||= {} + @request.assign_parameters(@controller.class.name.underscore.sub(/_controller$/, ''), action.to_s, parameters) + + @request.session = ActionController::TestSession.new(session) unless session.nil? + @request.session["flash"] = ActionController::Flash::FlashHash.new.update(flash) if flash + + @controller.request = @request + @controller.params.merge!(parameters) + build_request_uri(action, parameters) + Base.class_eval { include Testing } + @controller.process_with_new_base_test(@request, @response) + @response + end + include ActionDispatch::Assertions # When the request.remote_addr remains the default for testing, which is 0.0.0.0, the exception is simply raised inline @@ -186,5 +323,16 @@ module ActionController def rescue_action_in_public! @request.remote_addr = '208.77.188.166' # example.com end + + private + def build_request_uri(action, parameters) + unless @request.env['REQUEST_URI'] + options = @controller.__send__(:rewrite_options, parameters) + options.update(:only_path => true, :action => action) + + url = ActionController::UrlRewriter.new(@request, parameters) + @request.request_uri = url.rewrite(options) + end + end end end -- cgit v1.2.3