Remove deprecated catch-all route in the AV tests

This commit removes a deprecated catch-all route in the AV tests.  It
defines and includes the necessary routes for each test such that we
don't need the catch-all anymore.

This also helps push us toward #33970

actionpack/lib/action_dispatch/testing/assertions/routing.rb

@@ -9,6 +9,11 @@ module ActionDispatch
   module Assertions
     # Suite of assertions to test routes generated by \Rails and the handling of requests made to them.
     module RoutingAssertions
+      def setup # :nodoc:
+        @routes = nil
+        super
+      end
+
       # Asserts that the routing of the given +path+ was handled correctly and that the parsed options (given in the +expected_options+ hash)
       # match +path+. Basically, it asserts that \Rails recognizes the route given by +expected_options+.
       #

actionpack/test/abstract_unit.rb

@@ -232,6 +232,7 @@ def self.test_routes(&block)
       routes = ActionDispatch::Routing::RouteSet.new
       routes.draw(&block)
       include routes.url_helpers
+      routes
     end
   end
 

actionview/test/abstract_unit.rb

@@ -65,43 +65,6 @@ def render_erb(string)
   end
 end
 
-SharedTestRoutes = ActionDispatch::Routing::RouteSet.new
-
-module ActionDispatch
-  module SharedRoutes
-    def before_setup
-      @routes = SharedTestRoutes
-      super
-    end
-  end
-
-  # Hold off drawing routes until all the possible controller classes
-  # have been loaded.
-  module DrawOnce
-    class << self
-      attr_accessor :drew
-    end
-    self.drew = false
-
-    def before_setup
-      super
-      return if DrawOnce.drew
-
-      ActiveSupport::Deprecation.silence do
-        SharedTestRoutes.draw do
-          get ":controller(/:action)"
-        end
-
-        ActionDispatch::IntegrationTest.app.routes.draw do
-          get ":controller(/:action)"
-        end
-      end
-
-      DrawOnce.drew = true
-    end
-  end
-end
-
 class RoutedRackApp
   attr_reader :routes
 
@@ -132,10 +95,11 @@ def config
 end
 
 class ActionDispatch::IntegrationTest < ActiveSupport::TestCase
-  include ActionDispatch::SharedRoutes
-
   def self.build_app(routes = nil)
-    RoutedRackApp.new(routes || ActionDispatch::Routing::RouteSet.new) do |middleware|
+    routes ||= ActionDispatch::Routing::RouteSet.new.tap { |rs|
+      rs.draw { }
+    }
+    RoutedRackApp.new(routes) do |middleware|
       middleware.use ActionDispatch::ShowExceptions, ActionDispatch::PublicExceptions.new("#{FIXTURE_LOAD_PATH}/public")
       middleware.use ActionDispatch::DebugExceptions
       middleware.use ActionDispatch::Callbacks
@@ -151,13 +115,10 @@ def self.build_app(routes = nil)
   def with_routing(&block)
     temporary_routes = ActionDispatch::Routing::RouteSet.new
     old_app, self.class.app = self.class.app, self.class.build_app(temporary_routes)
-    old_routes = SharedTestRoutes
-    silence_warnings { Object.const_set(:SharedTestRoutes, temporary_routes) }
 
     yield temporary_routes
   ensure
     self.class.app = old_app
-    silence_warnings { Object.const_set(:SharedTestRoutes, old_routes) }
   end
 end
 
@@ -165,30 +126,37 @@ def with_routing(&block)
 
 module ActionController
   class Base
-    # This stub emulates the Railtie including the URL helpers from a Rails application
-    include SharedTestRoutes.url_helpers
-    include SharedTestRoutes.mounted_helpers
-
     self.view_paths = FIXTURE_LOAD_PATH
 
     def self.test_routes(&block)
       routes = ActionDispatch::Routing::RouteSet.new
       routes.draw(&block)
       include routes.url_helpers
+      routes
     end
   end
 
   class TestCase
     include ActionDispatch::TestProcess
-    include ActionDispatch::SharedRoutes
-  end
-end
 
-module ActionView
-  class TestCase
-    # Must repeat the setup because AV::TestCase is a duplication
-    # of AC::TestCase
-    include ActionDispatch::SharedRoutes
+    def self.with_routes(&block)
+      routes = ActionDispatch::Routing::RouteSet.new
+      routes.draw(&block)
+      include Module.new {
+        define_method(:setup) do
+          super()
+          @routes = routes
+          @controller.singleton_class.include @routes.url_helpers
+        end
+      }
+      routes
+    end
+
+    def with_routes(&block)
+      @routes = ActionDispatch::Routing::RouteSet.new
+      @routes.draw(&block)
+      @routes
+    end
   end
 end
 
@@ -222,7 +190,6 @@ def stderr_logger
 end
 
 class ActiveSupport::TestCase
-  include ActionDispatch::DrawOnce
   include ActiveSupport::Testing::MethodCallAssertions
 
   # Skips the current run on Rubinius using Minitest::Assertions#skip

actionview/test/actionpack/controller/capture_test.rb

@@ -37,6 +37,15 @@ def proper_block_detection
 class CaptureTest < ActionController::TestCase
   tests CaptureController
 
+  with_routes do
+    get :content_for,                to: "test#content_for"
+    get :capturing,                  to: "test#capturing"
+    get :proper_block_detection,     to: "test#proper_block_detection"
+    get :non_erb_block_content_for,  to: "test#non_erb_block_content_for"
+    get :content_for_concatenated,   to: "test#content_for_concatenated"
+    get :content_for_with_parameter, to: "test#content_for_with_parameter"
+  end
+
   def setup
     super
     # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get

actionview/test/actionpack/controller/layout_test.rb

@@ -48,6 +48,10 @@ class MultipleExtensions < LayoutTest
 class LayoutAutoDiscoveryTest < ActionController::TestCase
   include TemplateHandlerHelper
 
+  with_routes do
+    get :hello, to: 'views#hello'
+  end
+
   def setup
     super
     @request.host = "www.nextangle.com"
@@ -148,6 +152,11 @@ class LayoutSetInResponseTest < ActionController::TestCase
   include ActionView::Template::Handlers
   include TemplateHandlerHelper
 
+  with_routes do
+    get :hello, to: 'views#hello'
+    get :hello, to: 'views#goodbye'
+  end
+
   def test_layout_set_when_using_default_layout
     @controller = DefaultLayoutController.new
     get :hello
@@ -234,6 +243,10 @@ class SetsNonExistentLayoutFile < LayoutTest
 end
 
 class LayoutExceptionRaisedTest < ActionController::TestCase
+  with_routes do
+    get :hello, to: 'views#hello'
+  end
+
   def test_exception_raised_when_layout_file_not_found
     @controller = SetsNonExistentLayoutFile.new
     assert_raise(ActionView::MissingTemplate) { get :hello }
@@ -247,6 +260,10 @@ def hello
 end
 
 class LayoutStatusIsRenderedTest < ActionController::TestCase
+  with_routes do
+    get :hello, to: 'views#hello'
+  end
+
   def test_layout_status_is_rendered
     @controller = LayoutStatusIsRendered.new
     get :hello
@@ -260,6 +277,10 @@ class LayoutSymlinkedTest < LayoutTest
   end
 
   class LayoutSymlinkedIsRenderedTest < ActionController::TestCase
+    with_routes do
+      get :hello, to: 'views#hello'
+    end
+
     def test_symlinked_layout_is_rendered
       @controller = LayoutSymlinkedTest.new
       get :hello

actionview/test/actionpack/controller/render_test.rb

@@ -632,6 +632,124 @@ def determine_layout
 class RenderTest < ActionController::TestCase
   tests TestController
 
+  with_routes do
+    get :"hyphen-ated", to: "test#hyphen-ated"
+    get :accessing_action_name_in_template, to: "test#accessing_action_name_in_template"
+    get :accessing_controller_name_in_template, to: "test#accessing_controller_name_in_template"
+    get :accessing_local_assigns_in_inline_template, to: "test#accessing_local_assigns_in_inline_template"
+    get :accessing_logger_in_template, to: "test#accessing_logger_in_template"
+    get :accessing_params_in_template, to: "test#accessing_params_in_template"
+    get :accessing_params_in_template_with_layout, to: "test#accessing_params_in_template_with_layout"
+    get :accessing_request_in_template, to: "test#accessing_request_in_template"
+    get :action_talk_to_layout, to: "test#action_talk_to_layout"
+    get :builder_layout_test, to: "test#builder_layout_test"
+    get :builder_partial_test, to: "test#builder_partial_test"
+    get :clone, to: "test#clone"
+    get :determine_layout, to: "test#determine_layout"
+    get :double_redirect, to: "test#double_redirect"
+    get :double_render, to: "test#double_render"
+    get :empty_partial_collection, to: "test#empty_partial_collection"
+    get :formatted_html_erb, to: "test#formatted_html_erb"
+    get :formatted_xml_erb, to: "test#formatted_xml_erb"
+    get :greeting, to: "test#greeting"
+    get :hello_in_a_string, to: "test#hello_in_a_string"
+    get :hello_world, to: "fun/games#hello_world"
+    get :hello_world, to: "test#hello_world"
+    get :hello_world_file, to: "test#hello_world_file"
+    get :hello_world_from_rxml_using_action, to: "test#hello_world_from_rxml_using_action"
+    get :hello_world_from_rxml_using_template, to: "test#hello_world_from_rxml_using_template"
+    get :hello_world_with_layout_false, to: "test#hello_world_with_layout_false"
+    get :layout_overriding_layout, to: "test#layout_overriding_layout"
+    get :layout_test, to: "test#layout_test"
+    get :layout_test_with_different_layout, to: "test#layout_test_with_different_layout"
+    get :layout_test_with_different_layout_and_string_action, to: "test#layout_test_with_different_layout_and_string_action"
+    get :layout_test_with_different_layout_and_symbol_action, to: "test#layout_test_with_different_layout_and_symbol_action"
+    get :missing_partial, to: "test#missing_partial"
+    get :nested_partial_with_form_builder, to: "fun/games#nested_partial_with_form_builder"
+    get :new, to: "quiz/questions#new"
+    get :partial, to: "test#partial"
+    get :partial_collection, to: "test#partial_collection"
+    get :partial_collection_shorthand_with_different_types_of_records, to: "test#partial_collection_shorthand_with_different_types_of_records"
+    get :partial_collection_shorthand_with_locals, to: "test#partial_collection_shorthand_with_locals"
+    get :partial_collection_with_as, to: "test#partial_collection_with_as"
+    get :partial_collection_with_as_and_counter, to: "test#partial_collection_with_as_and_counter"
+    get :partial_collection_with_as_and_iteration, to: "test#partial_collection_with_as_and_iteration"
+    get :partial_collection_with_counter, to: "test#partial_collection_with_counter"
+    get :partial_collection_with_iteration, to: "test#partial_collection_with_iteration"
+    get :partial_collection_with_locals, to: "test#partial_collection_with_locals"
+    get :partial_collection_with_spacer, to: "test#partial_collection_with_spacer"
+    get :partial_collection_with_spacer_which_uses_render, to: "test#partial_collection_with_spacer_which_uses_render"
+    get :partial_formats_html, to: "test#partial_formats_html"
+    get :partial_hash_collection, to: "test#partial_hash_collection"
+    get :partial_hash_collection_with_locals, to: "test#partial_hash_collection_with_locals"
+    get :partial_html_erb, to: "test#partial_html_erb"
+    get :partial_only, to: "test#partial_only"
+    get :partial_with_counter, to: "test#partial_with_counter"
+    get :partial_with_form_builder, to: "test#partial_with_form_builder"
+    get :partial_with_form_builder_subclass, to: "test#partial_with_form_builder_subclass"
+    get :partial_with_hash_object, to: "test#partial_with_hash_object"
+    get :partial_with_locals, to: "test#partial_with_locals"
+    get :partial_with_nested_object, to: "test#partial_with_nested_object"
+    get :partial_with_nested_object_shorthand, to: "test#partial_with_nested_object_shorthand"
+    get :partial_with_string_locals, to: "test#partial_with_string_locals"
+    get :partials_list, to: "test#partials_list"
+    get :render_action_hello_world, to: "test#render_action_hello_world"
+    get :render_action_hello_world_as_string, to: "test#render_action_hello_world_as_string"
+    get :render_action_hello_world_with_symbol, to: "test#render_action_hello_world_with_symbol"
+    get :render_action_upcased_hello_world, to: "test#render_action_upcased_hello_world"
+    get :render_and_redirect, to: "test#render_and_redirect"
+    get :render_call_to_partial_with_layout, to: "test#render_call_to_partial_with_layout"
+    get :render_call_to_partial_with_layout_in_main_layout_and_within_content_for_layout, to: "test#render_call_to_partial_with_layout_in_main_layout_and_within_content_for_layout"
+    get :render_custom_code, to: "test#render_custom_code"
+    get :render_file_as_string_with_locals, to: "test#render_file_as_string_with_locals"
+    get :render_file_from_template, to: "test#render_file_from_template"
+    get :render_file_not_using_full_path, to: "test#render_file_not_using_full_path"
+    get :render_file_not_using_full_path_with_dot_in_path, to: "test#render_file_not_using_full_path_with_dot_in_path"
+    get :render_file_using_pathname, to: "test#render_file_using_pathname"
+    get :render_file_with_instance_variables, to: "test#render_file_with_instance_variables"
+    get :render_file_with_locals, to: "test#render_file_with_locals"
+    get :render_hello_world, to: "test#render_hello_world"
+    get :render_hello_world_from_variable, to: "test#render_hello_world_from_variable"
+    get :render_hello_world_with_forward_slash, to: "test#render_hello_world_with_forward_slash"
+    get :render_implicit_html_template_from_xhr_request, to: "test#render_implicit_html_template_from_xhr_request"
+    get :render_implicit_js_template_without_layout, to: "test#render_implicit_js_template_without_layout"
+    get :render_line_offset, to: "test#render_line_offset"
+    get :render_nothing_with_appendix, to: "test#render_nothing_with_appendix"
+    get :render_template_in_top_directory, to: "test#render_template_in_top_directory"
+    get :render_template_in_top_directory_with_slash, to: "test#render_template_in_top_directory_with_slash"
+    get :render_template_within_a_template_with_other_format, to: "test#render_template_within_a_template_with_other_format"
+    get :render_text_hello_world, to: "test#render_text_hello_world"
+    get :render_text_hello_world_with_layout, to: "test#render_text_hello_world_with_layout"
+    get :render_text_with_assigns, to: "test#render_text_with_assigns"
+    get :render_text_with_false, to: "test#render_text_with_false"
+    get :render_text_with_nil, to: "test#render_text_with_nil"
+    get :render_text_with_resource, to: "test#render_text_with_resource"
+    get :render_to_string_and_render, to: "test#render_to_string_and_render"
+    get :render_to_string_and_render_with_different_formats, to: "test#render_to_string_and_render_with_different_formats"
+    get :render_to_string_test, to: "test#render_to_string_test"
+    get :render_to_string_with_assigns, to: "test#render_to_string_with_assigns"
+    get :render_to_string_with_caught_exception, to: "test#render_to_string_with_caught_exception"
+    get :render_to_string_with_exception, to: "test#render_to_string_with_exception"
+    get :render_to_string_with_inline_and_render, to: "test#render_to_string_with_inline_and_render"
+    get :render_to_string_with_partial, to: "test#render_to_string_with_partial"
+    get :render_to_string_with_template_and_html_partial, to: "test#render_to_string_with_template_and_html_partial"
+    get :render_using_layout_around_block, to: "test#render_using_layout_around_block"
+    get :render_using_layout_around_block_in_main_layout_and_within_content_for_layout, to: "test#render_using_layout_around_block_in_main_layout_and_within_content_for_layout"
+    get :render_with_assigns_option, to: "test#render_with_assigns_option"
+    get :render_with_explicit_escaped_template, to: "test#render_with_explicit_escaped_template"
+    get :render_with_explicit_string_template, to: "test#render_with_explicit_string_template"
+    get :render_with_explicit_template, to: "test#render_with_explicit_template"
+    get :render_with_explicit_template_with_locals, to: "test#render_with_explicit_template_with_locals"
+    get :render_with_explicit_unescaped_template, to: "test#render_with_explicit_unescaped_template"
+    get :render_with_filters, to: "test#render_with_filters"
+    get :render_xml_hello, to: "test#render_xml_hello"
+    get :render_xml_hello_as_string_template, to: "test#render_xml_hello_as_string_template"
+    get :rendering_nothing_on_layout, to: "test#rendering_nothing_on_layout"
+    get :rendering_with_conflicting_local_vars, to: "test#rendering_with_conflicting_local_vars"
+    get :rendering_without_layout, to: "test#rendering_without_layout"
+    get :yield_content_for, to: "test#yield_content_for"
+  end
+
   def setup
     # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
     # a more accurate simulation of what happens in "real life".

actionview/test/actionpack/controller/view_paths_test.rb

@@ -24,11 +24,17 @@ def hello_world; render(template: "test/hello_world"); end
     end
   end
 
+  with_routes do
+    get :hello_world, to: "test#hello_world"
+    get :hello_world_at_request_time, to: "test#hello_world_at_request_time"
+  end
+
   def setup
     @controller = TestController.new
     @request  = ActionController::TestRequest.create(@controller.class)
     @response = ActionDispatch::TestResponse.new
     @paths = TestController.view_paths
+    super
   end
 
   def teardown
@@ -109,6 +115,10 @@ def test_view_paths_override
 
   def test_view_paths_override_for_layouts_in_controllers_with_a_module
     @controller = Test::SubController.new
+    with_routes do
+      get :hello_world, to: "view_load_paths_test/test/sub#hello_world"
+    end
+
     Test::SubController.view_paths = [ "#{FIXTURE_LOAD_PATH}/override", FIXTURE_LOAD_PATH, "#{FIXTURE_LOAD_PATH}/override2" ]
     get :hello_world
     assert_response :success

actionview/test/active_record_unit.rb

@@ -74,6 +74,18 @@ def require_fixture_models
 class ActiveRecordTestCase < ActionController::TestCase
   include ActiveRecord::TestFixtures
 
+  def self.tests(controller)
+    super
+    if defined? controller::ROUTES
+      include Module.new {
+        define_method(:setup) do
+          super()
+          @routes = controller::ROUTES
+        end
+      }
+    end
+  end
+
   # Set our fixture path
   if ActiveRecordTestConnector.able_to_connect
     self.fixture_path = [FIXTURE_LOAD_PATH]

actionview/test/activerecord/controller_runtime_test.rb

@@ -39,6 +39,14 @@ def db_after_render
   include ActiveSupport::LogSubscriber::TestHelper
   tests LogSubscriberController
 
+  with_routes do
+    get :show, to: "#{LogSubscriberController.controller_path}#show"
+    get :zero, to: "#{LogSubscriberController.controller_path}#zero"
+    get :db_after_render, to: "#{LogSubscriberController.controller_path}#db_after_render"
+    get :redirect, to: "#{LogSubscriberController.controller_path}#redirect"
+    post :create, to: "#{LogSubscriberController.controller_path}#create"
+  end
+
   def setup
     @old_logger = ActionController::Base.logger
     super

actionview/test/activerecord/form_helper_activerecord_test.rb

@@ -23,9 +23,12 @@ def setup
 
     @developer.projects << @project
     @developer.save
+    super
+    @controller.singleton_class.include Routes.url_helpers
   end
 
   def teardown
+    super
     Project.delete(321)
     Developer.delete(123)
   end

actionview/test/activerecord/polymorphic_routes_test.rb

@@ -62,10 +62,14 @@ def self.use_relative_model_naming?
 end
 
 class PolymorphicRoutesTest < ActionController::TestCase
-  include SharedTestRoutes.url_helpers
+  Routes = ActionDispatch::Routing::RouteSet.new
+  Routes.draw { }
+  include Routes.url_helpers
+
   default_url_options[:host] = "example.com"
 
   def setup
+    super
     @project = Project.new
     @task = Task.new
     @step = Step.new
@@ -763,9 +767,11 @@ class Product < Linkable; end
   include Routes.url_helpers
 
   def setup
+    super
     @category = Category.new("1")
     @collection = Collection.new("2")
     @product = Product.new("3")
+    @controller.singleton_class.include Routes.url_helpers
   end
 
   def test_direct_routes

actionview/test/activerecord/relation_cache_test.rb

@@ -6,6 +6,7 @@ class RelationCacheTest < ActionView::TestCase
   tests ActionView::Helpers::CacheHelper
 
   def setup
+    super
     view_paths     = ActionController::Base.view_paths
     lookup_context = ActionView::LookupContext.new(view_paths, {}, ["test"])
     @view_renderer = ActionView::Renderer.new(lookup_context)

actionview/test/activerecord/render_partial_with_record_identification_test.rb

@@ -3,6 +3,16 @@
 require "active_record_unit"
 
 class RenderPartialWithRecordIdentificationController < ActionController::Base
+  ROUTES = test_routes do
+    get :render_with_record_collection, to: "render_partial_with_record_identification#render_with_record_collection"
+    get :render_with_scope, to: "render_partial_with_record_identification#render_with_scope"
+    get :render_with_record, to: "render_partial_with_record_identification#render_with_record"
+    get :render_with_has_many_association, to: "render_partial_with_record_identification#render_with_has_many_association"
+    get :render_with_has_many_and_belongs_to_association, to: "render_partial_with_record_identification#render_with_has_many_and_belongs_to_association"
+    get :render_with_has_one_association, to: "render_partial_with_record_identification#render_with_has_one_association"
+    get :render_with_record_collection_and_spacer_template, to: "render_partial_with_record_identification#render_with_record_collection_and_spacer_template"
+  end
+
   def render_with_has_many_and_belongs_to_association
     @developer = Developer.find(1)
     render partial: @developer.projects
@@ -89,6 +99,11 @@ def to_param
 
 module Fun
   class NestedController < ActionController::Base
+    ROUTES = test_routes do
+      get :render_with_record_in_nested_controller, to: "fun/nested#render_with_record_in_nested_controller"
+      get :render_with_record_collection_in_nested_controller, to: "fun/nested#render_with_record_collection_in_nested_controller"
+    end
+
     def render_with_record_in_nested_controller
       render partial: Game.new("Pong")
     end
@@ -100,6 +115,11 @@ def render_with_record_collection_in_nested_controller
 
   module Serious
     class NestedDeeperController < ActionController::Base
+      ROUTES = test_routes do
+        get :render_with_record_in_deeper_nested_controller, to: "fun/serious/nested_deeper#render_with_record_in_deeper_nested_controller"
+        get :render_with_record_collection_in_deeper_nested_controller, to: "fun/serious/nested_deeper#render_with_record_collection_in_deeper_nested_controller"
+      end
+
       def render_with_record_in_deeper_nested_controller
         render partial: Game.new("Chess")
       end

actionview/test/template/erb/form_for_test.rb

@@ -6,7 +6,11 @@
 module ERBTest
   class TagHelperTest < BlockTestCase
     test "form_for works" do
-      output = render_content "form_for(:staticpage, :url => {:controller => 'blah', :action => 'update'})", ""
+      routes = ActionDispatch::Routing::RouteSet.new
+      routes.draw do
+        get "/blah/update", to: "blah#update"
+      end
+      output = render_content "form_for(:staticpage, :url => {:controller => 'blah', :action => 'update'})", "", routes
       assert_match %r{<form.*action="/blah/update".*method="post">.*</form>}, output
     end
   end

actionview/test/template/erb/helper.rb

@@ -3,7 +3,6 @@
 module ERBTest
   class ViewContext
     include ActionView::Helpers::UrlHelper
-    include SharedTestRoutes.url_helpers
     include ActionView::Helpers::TagHelper
     include ActionView::Helpers::JavaScriptHelper
     include ActionView::Helpers::FormHelper
@@ -14,9 +13,15 @@ def protect_against_forgery?() false end
   end
 
   class BlockTestCase < ActiveSupport::TestCase
-    def render_content(start, inside)
+    def render_content(start, inside, routes = nil)
+      routes ||= ActionDispatch::Routing::RouteSet.new.tap do |rs|
+        rs.draw { }
+      end
+      context = Class.new(ViewContext) {
+        include routes.url_helpers
+      }.new
       template = block_helper(start, inside)
-      ActionView::Template::Handlers::ERB.erb_implementation.new(template).evaluate(ViewContext.new)
+      ActionView::Template::Handlers::ERB.erb_implementation.new(template).evaluate(context)
     end
 
     def block_helper(str, rest)

actionview/test/template/form_helper/form_with_test.rb

@@ -290,6 +290,7 @@ def @post.to_param; "123"; end
     @post_delegator.title = "Hello World"
 
     @car = Car.new("#000FFF")
+    @controller.singleton_class.include Routes.url_helpers
   end
 
   Routes = ActionDispatch::Routing::RouteSet.new
@@ -308,10 +309,6 @@ def @post.to_param; "123"; end
     root to: "main#index"
   end
 
-  def _routes
-    Routes
-  end
-
   include Routes.url_helpers
 
   def url_for(object)

actionview/test/template/form_helper_test.rb

@@ -140,6 +140,7 @@ def @post.to_param; "123"; end
     @post_delegator.title = "Hello World"
 
     @car = Car.new("#000FFF")
+    @controller.singleton_class.include Routes.url_helpers
   end
 
   Routes = ActionDispatch::Routing::RouteSet.new

actionview/test/template/test_case_test.rb

@@ -217,8 +217,14 @@ class ATestHelperTest < ActionView::TestCase
 
     test "is able to use routes" do
       controller.request.assign_parameters(@routes, "foo", "index", {}, "/foo", [])
-      assert_equal "/foo", url_for
-      assert_equal "/bar", url_for(controller: "bar")
+      with_routing do |set|
+        set.draw {
+          get :foo, to: "foo#index"
+          get :bar, to: "bar#index"
+        }
+        assert_equal "/foo", url_for
+        assert_equal "/bar", url_for(controller: "bar")
+      end
     end
 
     test "is able to use named routes" do
@@ -244,6 +250,8 @@ def self.call(*)
 
         set.draw { mount app => "/foo", :as => "foo_app" }
 
+        singleton_class.include set.mounted_helpers
+
         assert_equal "/foo/bar", foo_app.bar_path
       end
     end

actionview/test/template/url_helper_test.rb

@@ -704,7 +704,7 @@ def request_forgery_protection_token
 
 class UrlHelperControllerTest < ActionController::TestCase
   class UrlHelperController < ActionController::Base
-    test_routes do
+    ROUTES = test_routes do
       get "url_helper_controller_test/url_helper/show/:id",
         to: "url_helper_controller_test/url_helper#show",
         as: :show
@@ -768,6 +768,11 @@ def override_url_helper_path
     helper_method :override_url_helper_path
   end
 
+  def setup
+    super
+    @routes = UrlHelperController::ROUTES
+  end
+
   tests UrlHelperController
 
   def test_url_for_shows_only_path
@@ -828,7 +833,7 @@ def test_url_helper_can_be_overridden
 end
 
 class TasksController < ActionController::Base
-  test_routes do
+  ROUTES = test_routes do
     resources :tasks
   end
 
@@ -850,6 +855,11 @@ def render_default
 class LinkToUnlessCurrentWithControllerTest < ActionController::TestCase
   tests TasksController
 
+  def setup
+    super
+    @routes = TasksController::ROUTES
+  end
+
   def test_link_to_unless_current_to_current
     get :index
     assert_equal "tasks\ntasks", @response.body
@@ -882,7 +892,7 @@ def to_s
 end
 
 class WorkshopsController < ActionController::Base
-  test_routes do
+  ROUTES = test_routes do
     resources :workshops do
       resources :sessions
     end
@@ -905,7 +915,7 @@ def edit
 end
 
 class SessionsController < ActionController::Base
-  test_routes do
+  ROUTES = test_routes do
     resources :workshops do
       resources :sessions
     end
@@ -932,6 +942,11 @@ def edit
 end
 
 class PolymorphicControllerTest < ActionController::TestCase
+  def setup
+    super
+    @routes = WorkshopsController::ROUTES
+  end
+
   def test_new_resource
     @controller = WorkshopsController.new
 
@@ -946,6 +961,20 @@ def test_existing_resource
     assert_equal %{/workshops/1\n<a href="/workshops/1">Workshop</a>}, @response.body
   end
 
+  def test_current_page_when_options_does_not_respond_to_to_hash
+    @controller = WorkshopsController.new
+
+    get :edit, params: { id: 1 }
+    assert_equal "false", @response.body
+  end
+end
+
+class PolymorphicSessionsControllerTest < ActionController::TestCase
+  def setup
+    super
+    @routes = SessionsController::ROUTES
+  end
+
   def test_new_nested_resource
     @controller = SessionsController.new
 
@@ -966,11 +995,4 @@ def test_existing_nested_resource_with_params
     get :edit, params: { workshop_id: 1, id: 1, format: "json"  }
     assert_equal %{/workshops/1/sessions/1.json\n<a href="/workshops/1/sessions/1.json">Session</a>}, @response.body
   end
-
-  def test_current_page_when_options_does_not_respond_to_to_hash
-    @controller = WorkshopsController.new
-
-    get :edit, params: { id: 1 }
-    assert_equal "false", @response.body
-  end
 end