From 4a55d1de8d42694bd060d834c549c53c079dd747 Mon Sep 17 00:00:00 2001 From: Joshua Peek Date: Wed, 23 Sep 2009 22:37:52 -0500 Subject: Move integration test runner into ActionDispatch --- .../lib/action_controller/testing/integration.rb | 478 --------------------- .../action_controller/testing/performance_test.rb | 15 - 2 files changed, 493 deletions(-) delete mode 100644 actionpack/lib/action_controller/testing/integration.rb delete mode 100644 actionpack/lib/action_controller/testing/performance_test.rb (limited to 'actionpack/lib/action_controller/testing') diff --git a/actionpack/lib/action_controller/testing/integration.rb b/actionpack/lib/action_controller/testing/integration.rb deleted file mode 100644 index 791f936f51..0000000000 --- a/actionpack/lib/action_controller/testing/integration.rb +++ /dev/null @@ -1,478 +0,0 @@ -require 'stringio' -require 'uri' -require 'active_support/test_case' -require 'active_support/core_ext/object/metaclass' -require 'rack/test' - -module ActionController - module Integration #:nodoc: - module RequestHelpers - # Performs a GET request with the given parameters. - # - # - +path+: The URI (as a String) on which you want to perform a GET - # request. - # - +parameters+: The HTTP parameters that you want to pass. This may - # be +nil+, - # a Hash, or a String that is appropriately encoded - # (application/x-www-form-urlencoded or - # multipart/form-data). - # - +headers+: Additional HTTP headers to pass, as a Hash. The keys will - # automatically be upcased, with the prefix 'HTTP_' added if needed. - # - # This method returns an Response object, which one can use to - # inspect the details of the response. Furthermore, if this method was - # called from an ActionController::IntegrationTest object, then that - # object's @response instance variable will point to the same - # response object. - # - # You can also perform POST, PUT, DELETE, and HEAD requests with +post+, - # +put+, +delete+, and +head+. - def get(path, parameters = nil, headers = nil) - process :get, path, parameters, headers - end - - # Performs a POST request with the given parameters. See get() for more - # details. - def post(path, parameters = nil, headers = nil) - process :post, path, parameters, headers - end - - # Performs a PUT request with the given parameters. See get() for more - # details. - def put(path, parameters = nil, headers = nil) - process :put, path, parameters, headers - end - - # Performs a DELETE request with the given parameters. See get() for - # more details. - def delete(path, parameters = nil, headers = nil) - process :delete, path, parameters, headers - end - - # Performs a HEAD request with the given parameters. See get() for more - # details. - def head(path, parameters = nil, headers = nil) - process :head, path, parameters, headers - end - - # Performs an XMLHttpRequest request with the given parameters, mirroring - # a request from the Prototype library. - # - # The request_method is :get, :post, :put, :delete or :head; the - # parameters are +nil+, a hash, or a url-encoded or multipart string; - # the headers are a hash. Keys are automatically upcased and prefixed - # with 'HTTP_' if not already. - def xml_http_request(request_method, path, parameters = nil, headers = nil) - headers ||= {} - headers['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest' - headers['HTTP_ACCEPT'] ||= [Mime::JS, Mime::HTML, Mime::XML, 'text/xml', Mime::ALL].join(', ') - process(request_method, path, parameters, headers) - end - alias xhr :xml_http_request - - # Follow a single redirect response. If the last response was not a - # redirect, an exception will be raised. Otherwise, the redirect is - # performed on the location header. - def follow_redirect! - raise "not a redirect! #{status} #{status_message}" unless redirect? - get(response.location) - status - end - - # Performs a request using the specified method, following any subsequent - # redirect. Note that the redirects are followed until the response is - # not a redirect--this means you may run into an infinite loop if your - # redirect loops back to itself. - def request_via_redirect(http_method, path, parameters = nil, headers = nil) - process(http_method, path, parameters, headers) - follow_redirect! while redirect? - status - end - - # Performs a GET request, following any subsequent redirect. - # See +request_via_redirect+ for more information. - def get_via_redirect(path, parameters = nil, headers = nil) - request_via_redirect(:get, path, parameters, headers) - end - - # Performs a POST request, following any subsequent redirect. - # See +request_via_redirect+ for more information. - def post_via_redirect(path, parameters = nil, headers = nil) - request_via_redirect(:post, path, parameters, headers) - end - - # Performs a PUT request, following any subsequent redirect. - # See +request_via_redirect+ for more information. - def put_via_redirect(path, parameters = nil, headers = nil) - request_via_redirect(:put, path, parameters, headers) - end - - # Performs a DELETE request, following any subsequent redirect. - # See +request_via_redirect+ for more information. - def delete_via_redirect(path, parameters = nil, headers = nil) - request_via_redirect(:delete, path, parameters, headers) - end - end - - # An integration Session instance represents a set of requests and responses - # performed sequentially by some virtual user. Because you can instantiate - # multiple sessions and run them side-by-side, you can also mimic (to some - # limited extent) multiple simultaneous users interacting with your system. - # - # Typically, you will instantiate a new session using - # IntegrationTest#open_session, rather than instantiating - # Integration::Session directly. - class Session - DEFAULT_HOST = "www.example.com" - - include Test::Unit::Assertions - include ActionDispatch::Assertions - include ActionController::TestProcess - include RequestHelpers - - %w( status status_message headers body redirect? ).each do |method| - delegate method, :to => :response, :allow_nil => true - end - - %w( path ).each do |method| - delegate method, :to => :request, :allow_nil => true - end - - # The hostname used in the last request. - attr_accessor :host - - # The remote_addr used in the last request. - attr_accessor :remote_addr - - # The Accept header to send. - attr_accessor :accept - - # A map of the cookies returned by the last response, and which will be - # sent with the next request. - def cookies - @mock_session.cookie_jar - end - - # A reference to the controller instance used by the last request. - attr_reader :controller - - # A reference to the request instance used by the last request. - attr_reader :request - - # A reference to the response instance used by the last request. - attr_reader :response - - # A running counter of the number of requests processed. - attr_accessor :request_count - - # Create and initialize a new Session instance. - def initialize(app = nil) - @app = app || ActionController::Dispatcher.new - reset! - end - - # Resets the instance. This can be used to reset the state information - # in an existing session instance, so it can be used from a clean-slate - # condition. - # - # session.reset! - def reset! - @https = false - @mock_session = Rack::MockSession.new(@app, DEFAULT_HOST) - @controller = @request = @response = nil - @request_count = 0 - - self.host = DEFAULT_HOST - self.remote_addr = "127.0.0.1" - self.accept = "text/xml,application/xml,application/xhtml+xml," + - "text/html;q=0.9,text/plain;q=0.8,image/png," + - "*/*;q=0.5" - - unless defined? @named_routes_configured - # install the named routes in this session instance. - klass = metaclass - Routing::Routes.install_helpers(klass) - - # the helpers are made protected by default--we make them public for - # easier access during testing and troubleshooting. - klass.module_eval { public *Routing::Routes.named_routes.helpers } - @named_routes_configured = true - end - end - - # Specify whether or not the session should mimic a secure HTTPS request. - # - # session.https! - # session.https!(false) - def https!(flag = true) - @https = flag - end - - # Return +true+ if the session is mimicking a secure HTTPS request. - # - # if session.https? - # ... - # end - def https? - @https - end - - # Set the host name to use in the next request. - # - # session.host! "www.example.com" - def host!(name) - @host = name - end - - # Returns the URL for the given options, according to the rules specified - # in the application's routes. - def url_for(options) - controller ? - controller.url_for(options) : - generic_url_rewriter.rewrite(options) - end - - private - - # Performs the actual request. - def process(method, path, parameters = nil, rack_environment = nil) - if path =~ %r{://} - location = URI.parse(path) - https! URI::HTTPS === location if location.scheme - host! location.host if location.host - path = location.query ? "#{location.path}?#{location.query}" : location.path - end - - [ControllerCapture, ActionController::Testing].each do |mod| - unless ActionController::Base < mod - ActionController::Base.class_eval { include mod } - end - end - - env = { - :method => method, - :params => parameters, - - "SERVER_NAME" => host, - "SERVER_PORT" => (https? ? "443" : "80"), - "HTTPS" => https? ? "on" : "off", - "rack.url_scheme" => https? ? "https" : "http", - - "REQUEST_URI" => path, - "HTTP_HOST" => host, - "REMOTE_ADDR" => remote_addr, - "CONTENT_TYPE" => "application/x-www-form-urlencoded", - "HTTP_ACCEPT" => accept - } - - (rack_environment || {}).each do |key, value| - env[key] = value - end - - session = Rack::Test::Session.new(@mock_session) - - @controller = ActionController::Base.capture_instantiation do - session.request(path, env) - end - - @request_count += 1 - @request = ActionDispatch::Request.new(session.last_request.env) - @response = ActionDispatch::TestResponse.from_response(@mock_session.last_response) - @html_document = nil - - return response.status - end - - # Get a temporary URL writer object - def generic_url_rewriter - env = { - 'REQUEST_METHOD' => "GET", - 'QUERY_STRING' => "", - "REQUEST_URI" => "/", - "HTTP_HOST" => host, - "SERVER_PORT" => https? ? "443" : "80", - "HTTPS" => https? ? "on" : "off" - } - UrlRewriter.new(ActionDispatch::Request.new(env), {}) - end - end - - # A module used to extend ActionController::Base, so that integration tests - # can capture the controller used to satisfy a request. - module ControllerCapture #:nodoc: - extend ActiveSupport::Concern - - included do - alias_method_chain :initialize, :capture - end - - def initialize_with_capture(*args) - initialize_without_capture - self.class.last_instantiation ||= self - end - - module ClassMethods #:nodoc: - mattr_accessor :last_instantiation - - def capture_instantiation - self.last_instantiation = nil - yield - return last_instantiation - end - end - end - - module Runner - # Reset the current session. This is useful for testing multiple sessions - # in a single test case. - def reset! - @integration_session = open_session - end - - %w(get post put head delete cookies assigns - xml_http_request xhr get_via_redirect post_via_redirect).each do |method| - define_method(method) do |*args| - reset! unless @integration_session - # reset the html_document variable, but only for new get/post calls - @html_document = nil unless %w(cookies assigns).include?(method) - returning @integration_session.__send__(method, *args) do - copy_session_variables! - end - end - end - - # Open a new session instance. If a block is given, the new session is - # yielded to the block before being returned. - # - # session = open_session do |sess| - # sess.extend(CustomAssertions) - # end - # - # By default, a single session is automatically created for you, but you - # can use this method to open multiple sessions that ought to be tested - # simultaneously. - def open_session(app = nil) - session = Integration::Session.new(app) - - # delegate the fixture accessors back to the test instance - extras = Module.new { attr_accessor :delegate, :test_result } - if self.class.respond_to?(:fixture_table_names) - self.class.fixture_table_names.each do |table_name| - name = table_name.tr(".", "_") - next unless respond_to?(name) - extras.__send__(:define_method, name) { |*args| - delegate.send(name, *args) - } - end - end - - # delegate add_assertion to the test case - extras.__send__(:define_method, :add_assertion) { - test_result.add_assertion - } - session.extend(extras) - session.delegate = self - session.test_result = @_result - - yield session if block_given? - session - end - - # Copy the instance variables from the current session instance into the - # test instance. - def copy_session_variables! #:nodoc: - return unless @integration_session - %w(controller response request).each do |var| - instance_variable_set("@#{var}", @integration_session.__send__(var)) - end - end - - # Delegate unhandled messages to the current session instance. - def method_missing(sym, *args, &block) - reset! unless @integration_session - returning @integration_session.__send__(sym, *args, &block) do - copy_session_variables! - end - end - end - end - - # An IntegrationTest is one that spans multiple controllers and actions, - # tying them all together to ensure they work together as expected. It tests - # more completely than either unit or functional tests do, exercising the - # entire stack, from the dispatcher to the database. - # - # At its simplest, you simply extend IntegrationTest and write your tests - # using the get/post methods: - # - # require "#{File.dirname(__FILE__)}/test_helper" - # - # class ExampleTest < ActionController::IntegrationTest - # fixtures :people - # - # def test_login - # # get the login page - # get "/login" - # assert_equal 200, status - # - # # post the login and follow through to the home page - # post "/login", :username => people(:jamis).username, - # :password => people(:jamis).password - # follow_redirect! - # assert_equal 200, status - # assert_equal "/home", path - # end - # end - # - # However, you can also have multiple session instances open per test, and - # even extend those instances with assertions and methods to create a very - # powerful testing DSL that is specific for your application. You can even - # reference any named routes you happen to have defined! - # - # require "#{File.dirname(__FILE__)}/test_helper" - # - # class AdvancedTest < ActionController::IntegrationTest - # fixtures :people, :rooms - # - # def test_login_and_speak - # jamis, david = login(:jamis), login(:david) - # room = rooms(:office) - # - # jamis.enter(room) - # jamis.speak(room, "anybody home?") - # - # david.enter(room) - # david.speak(room, "hello!") - # end - # - # private - # - # module CustomAssertions - # def enter(room) - # # reference a named route, for maximum internal consistency! - # get(room_url(:id => room.id)) - # assert(...) - # ... - # end - # - # def speak(room, message) - # xml_http_request "/say/#{room.id}", :message => message - # assert(...) - # ... - # end - # end - # - # def login(who) - # open_session do |sess| - # sess.extend(CustomAssertions) - # who = people(who) - # sess.post "/login", :username => who.username, - # :password => who.password - # assert(...) - # end - # end - # end - class IntegrationTest < ActiveSupport::TestCase - include Integration::Runner - end -end diff --git a/actionpack/lib/action_controller/testing/performance_test.rb b/actionpack/lib/action_controller/testing/performance_test.rb deleted file mode 100644 index d88180087d..0000000000 --- a/actionpack/lib/action_controller/testing/performance_test.rb +++ /dev/null @@ -1,15 +0,0 @@ -require 'active_support/testing/performance' -require 'active_support/testing/default' - -module ActionController - # An integration test that runs a code profiler on your test methods. - # Profiling output for combinations of each test method, measurement, and - # output format are written to your tmp/performance directory. - # - # By default, process_time is measured and both flat and graph_html output - # formats are written, so you'll have two output files per test method. - class PerformanceTest < ActionController::IntegrationTest - include ActiveSupport::Testing::Performance - include ActiveSupport::Testing::Default - end -end -- cgit v1.2.3