Rails 2.3.5

Upgrade to Rails 2.3.5.
Also work around this bug:
 https://rails.lighthouseapp.com/projects/8994/tickets/3524
created by the aforementioned
Rails release.

vendor/rails/actionpack/test/controller/dom_assertions_test.rb

@@ -0,0 +1,53 @@
+require 'abstract_unit'
+
+class DomAssertionsTest < ActionView::TestCase
+  def setup
+    super
+    @html_only = '<ul><li>foo</li><li>bar</li></ul>'
+    @html_with_meaningless_whitespace = %{
+      <ul>
+        <li>\tfoo  </li>
+        <li>
+        bar
+        </li>
+      </ul>
+    }
+    @more_html_with_meaningless_whitespace = %{<ul>
+      
+      <li>foo</li>
+
+<li>bar</li></ul>}
+  end
+  
+  test "assert_dom_equal strips meaningless whitespace from expected string" do
+    assert_dom_equal @html_with_meaningless_whitespace, @html_only
+  end
+
+  test "assert_dom_equal strips meaningless whitespace from actual string" do
+    assert_dom_equal @html_only, @html_with_meaningless_whitespace
+  end
+  
+  test "assert_dom_equal strips meaningless whitespace from both expected and actual strings" do
+    assert_dom_equal @more_html_with_meaningless_whitespace, @html_with_meaningless_whitespace
+  end
+  
+  test "assert_dom_not_equal strips meaningless whitespace from expected string" do
+    assert_assertion_fails { assert_dom_not_equal @html_with_meaningless_whitespace, @html_only }
+  end
+  
+  test "assert_dom_not_equal strips meaningless whitespace from actual string" do
+    assert_assertion_fails { assert_dom_not_equal @html_only, @html_with_meaningless_whitespace }
+  end
+  
+  test "assert_dom_not_equal strips meaningless whitespace from both expected and actual strings" do
+    assert_assertion_fails do
+      assert_dom_not_equal @more_html_with_meaningless_whitespace, @html_with_meaningless_whitespace
+    end
+  end
+  
+  private
+  
+  def assert_assertion_fails
+    assert_raise(ActiveSupport::TestCase::Assertion) { yield }
+  end
+end