1 files changed, 136 insertions, 0 deletions
diff --git a/actionpack/test/controller/new_base/render_test.rb b/actionpack/test/controller/new_base/render_test.rb
new file mode 100644
index 0000000000..5635e16234
--- /dev/null
+++ b/actionpack/test/controller/new_base/render_test.rb
@@ -0,0 +1,136 @@
+require 'abstract_unit'
+
+module Render
+  class BlankRenderController < ActionController::Base
+    self.view_paths = [ActionView::FixtureResolver.new(
+      "render/blank_render/index.html.erb"                  => "Hello world!",
+      "render/blank_render/access_request.html.erb"         => "The request: <%= request.method.to_s.upcase %>",
+      "render/blank_render/access_action_name.html.erb"     => "Action Name: <%= action_name %>",
+      "render/blank_render/access_controller_name.html.erb" => "Controller Name: <%= controller_name %>",
+      "render/blank_render/overridden_with_own_view_paths_appended.html.erb"  => "parent content",
+      "render/blank_render/overridden_with_own_view_paths_prepended.html.erb" => "parent content",
+      "render/blank_render/overridden.html.erb"             => "parent content",
+      "render/child_render/overridden.html.erb"             => "child content"
+    )]
+
+    def index
+      render
+    end
+
+    def access_request
+      render :action => "access_request"
+    end
+
+    def render_action_name
+      render :action => "access_action_name"
+    end
+
+    def overridden_with_own_view_paths_appended
+    end
+
+    def overridden_with_own_view_paths_prepended
+    end
+
+    def overridden
+    end
+
+    private
+
+    def secretz
+      render :text => "FAIL WHALE!"
+    end
+  end
+
+  class DoubleRenderController < ActionController::Base
+    def index
+      render :text => "hello"
+      render :text => "world"
+    end
+  end
+
+  class ChildRenderController < BlankRenderController
+    append_view_path ActionView::FixtureResolver.new("render/child_render/overridden_with_own_view_paths_appended.html.erb" => "child content")
+    prepend_view_path ActionView::FixtureResolver.new("render/child_render/overridden_with_own_view_paths_prepended.html.erb" => "child content")
+  end
+
+  class RenderTest < Rack::TestCase
+    test "render with blank" do
+      with_routing do |set|
+        set.draw do
+          get ":controller", :action => 'index'
+        end
+
+        get "/render/blank_render"
+
+        assert_body "Hello world!"
+        assert_status 200
+      end
+    end
+
+    test "rendering more than once raises an exception" do
+      with_routing do |set|
+        set.draw do
+          get ":controller", :action => 'index'
+        end
+
+        assert_raises(AbstractController::DoubleRenderError) do
+          get "/render/double_render", {}, "action_dispatch.show_exceptions" => false
+        end
+      end
+    end
+  end
+
+  class TestOnlyRenderPublicActions < Rack::TestCase
+    # Only public methods on actual controllers are callable actions
+    test "raises an exception when a method of Object is called" do
+      assert_raises(AbstractController::ActionNotFound) do
+        get "/render/blank_render/clone", {}, "action_dispatch.show_exceptions" => false
+      end
+    end
+
+    test "raises an exception when a private method is called" do
+      assert_raises(AbstractController::ActionNotFound) do
+        get "/render/blank_render/secretz", {}, "action_dispatch.show_exceptions" => false
+      end
+    end
+  end
+
+  class TestVariousObjectsAvailableInView < Rack::TestCase
+    test "The request object is accessible in the view" do
+      get "/render/blank_render/access_request"
+      assert_body "The request: GET"
+    end
+
+    test "The action_name is accessible in the view" do
+      get "/render/blank_render/render_action_name"
+      assert_body "Action Name: render_action_name"
+    end
+
+    test "The controller_name is accessible in the view" do
+      get "/render/blank_render/access_controller_name"
+      assert_body "Controller Name: blank_render"
+    end
+  end
+
+  class TestViewInheritance < Rack::TestCase
+    test "Template from child controller gets picked over parent one" do
+      get "/render/child_render/overridden"
+      assert_body "child content"
+    end
+
+    test "Template from child controller with custom view_paths prepended gets picked over parent one" do
+      get "/render/child_render/overridden_with_own_view_paths_prepended"
+      assert_body "child content"
+    end
+
+    test "Template from child controller with custom view_paths appended gets picked over parent one" do
+      get "/render/child_render/overridden_with_own_view_paths_appended"
+      assert_body "child content"
+    end
+
+    test "Template from parent controller gets picked if missing in child controller" do
+      get "/render/child_render/index"
+      assert_body "Hello world!"
+    end
+  end
+end