Revert "Remove deprecated form_for with strings or symbols"

This code was not deprecated. What was deprecated is the following:

  form_for(:foo, @foo)

Which now should be rewritten as:

  form_for(@foo, :as => :foo)

The following format is valid:

  form_for(:foo)

This reverts commit be797750e6ce866ea08307f63bf35304a965c8d4.

2 files changed, 2 insertions, 5 deletions

diff --git a/actionpack/test/template/erb/form_for_test.rb b/actionpack/test/template/erb/form_for_test.rb
index 02f07496e0..e722b40a9a 100644
--- a/actionpack/test/template/erb/form_for_test.rb
+++ b/actionpack/test/template/erb/form_for_test.rb
@@ -1,11 +1,10 @@
 require "abstract_unit"
 require "template/erb/helper"
-require "controller/fake_models"
 
 module ERBTest
   class TagHelperTest < BlockTestCase
     test "form_for works" do
-      output = render_content "form_for(Post.new, :url => {:controller => 'blah', :action => 'update'})", ""
+      output = render_content "form_for(:staticpage, :url => {:controller => 'blah', :action => 'update'})", ""
       assert_match %r{<form.*action="/blah/update".*method="post">.*</form>}, output
     end
   end
diff --git a/actionpack/test/template/erb/helper.rb b/actionpack/test/template/erb/helper.rb
index fb9d0315f3..799f9e4036 100644
--- a/actionpack/test/template/erb/helper.rb
+++ b/actionpack/test/template/erb/helper.rb
@@ -4,8 +4,6 @@ module ERBTest
     include ActionView::Helpers::TagHelper
     include ActionView::Helpers::JavaScriptHelper
     include ActionView::Helpers::FormHelper
-    include ActionView::Context
-    include ActionController::RecordIdentifier
 
     attr_accessor :output_buffer, :controller
 
@@ -22,4 +20,4 @@ module ERBTest
       "<%= #{str} do %>#{rest}<% end %>"
     end
   end
-end
+end
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