Made ActionView::Base#first_render a little more private. And added _last_render to track the most recent render. Will fix #609 as a side effect. [#609 state:resolved]

actionpack/lib/action_controller/assertions/response_assertions.rb

@@ -87,11 +87,11 @@ module ActionController
       #
       def assert_template(expected = nil, message=nil)
         clean_backtrace do
-          rendered = expected ? @response.rendered_file(!expected.include?('/')) : @response.rendered_file
+          rendered = @response.rendered_template.to_s
           msg = build_message(message, "expecting <?> but rendering with <?>", expected, rendered)
           assert_block(msg) do
             if expected.nil?
-              !@response.rendered_with_file?
+              @response.rendered_template ? true : false
             else
               rendered.match(expected)
             end

actionpack/lib/action_controller/test_process.rb

@@ -205,17 +205,10 @@ module ActionController #:nodoc:
       p.match(redirect_url) != nil
     end
 
-    # Returns the template path of the file which was used to
-    # render this response (or nil) 
-    def rendered_file(with_controller = false)
-      if template.first_render
-        template.first_render.to_s
-      end
-    end
-
-    # Was this template rendered by a file?
-    def rendered_with_file?
-      !rendered_file.nil?
+    # Returns the template of the file which was used to
+    # render this response (or nil)
+    def rendered_template
+      template._first_render
     end
 
     # A shortcut to the flash. Returns an empyt hash if no session flash exists.

actionpack/lib/action_view/base.rb

@@ -159,11 +159,11 @@ module ActionView #:nodoc:
   class Base
     include ERB::Util
 
-    attr_accessor :base_path, :assigns, :template_extension, :first_render
+    attr_accessor :base_path, :assigns, :template_extension
     attr_accessor :controller
+    attr_accessor :_first_render, :_last_render
 
     attr_writer :template_format
-    attr_accessor :current_render_extension
 
     attr_accessor :output_buffer
 
@@ -313,7 +313,7 @@ module ActionView #:nodoc:
         template
       elsif template = self.view_paths[template_file_name]
         template
-      elsif first_render && template = self.view_paths["#{template_file_name}.#{first_render.extension}"]
+      elsif _first_render && template = self.view_paths["#{template_file_name}.#{_first_render.extension}"]
         template
       elsif template_format == :js && template = self.view_paths["#{template_file_name}.html"]
         @template_format = :html

actionpack/lib/action_view/helpers/cache_helper.rb

@@ -32,8 +32,7 @@ module ActionView
       #      <i>Topics listed alphabetically</i>
       #    <% end %>
       def cache(name = {}, options = nil, &block)
-        handler = Template.handler_class_for_extension(current_render_extension.to_sym)
-        handler.new(@controller).cache_fragment(block, name, options)
+        _last_render.handler.new(@controller).cache_fragment(block, name, options)
       end
     end
   end

actionpack/lib/action_view/renderable.rb

@@ -18,9 +18,9 @@ module ActionView
     end
 
     def render(view, local_assigns = {})
-      view.first_render ||= self
+      view._first_render ||= self
+      view._last_render = self
       view.send(:evaluate_assigns)
-      view.current_render_extension = extension
       compile(local_assigns) if handler.compilable?
       handler.new(view).render(self, local_assigns)
     end

actionpack/test/controller/action_pack_assertions_test.rb

@@ -328,11 +328,11 @@ class ActionPackAssertionsControllerTest < Test::Unit::TestCase
   # check if we were rendered by a file-based template?
   def test_rendered_action
     process :nothing
-    assert !@response.rendered_with_file?
+    assert_nil @response.rendered_template
 
     process :hello_world
-    assert @response.rendered_with_file?
-    assert 'hello_world', @response.rendered_file
+    assert @response.rendered_template
+    assert 'hello_world', @response.rendered_template.to_s
   end
 
   # check the redirection location

actionpack/test/controller/caching_test.rb

@@ -664,6 +664,14 @@ CACHED
     assert_match "Fragment caching in a partial", @store.read('views/test.host/functional_caching/html_fragment_cached_with_partial')
   end
 
+  def test_render_inline_before_fragment_caching
+    get :inline_fragment_cached
+    assert_response :success
+    assert_match /Some inline content/, @response.body
+    assert_match /Some cached content/, @response.body
+    assert_match "Some cached content", @store.read('views/test.host/functional_caching/inline_fragment_cached')
+  end
+
   def test_fragment_caching_in_rjs_partials
     xhr :get, :js_fragment_cached_with_partial
     assert_response :success

actionpack/test/fixtures/functional_caching/inline_fragment_cached.html.erb

@@ -0,0 +1,2 @@
+<%= render :inline => 'Some inline content' %>
+<% cache do %>Some cached content<% end %>