2 files changed, 42 insertions, 1 deletions
diff --git a/actionpack/test/template/record_tag_helper_test.rb b/actionpack/test/template/record_tag_helper_test.rb
index 77d1374020..1cd18c0692 100644
--- a/actionpack/test/template/record_tag_helper_test.rb
+++ b/actionpack/test/template/record_tag_helper_test.rb
@@ -27,7 +27,7 @@ class RecordTagHelperTest < ActionView::TestCase
   end
 
   def test_content_tag_for_prefix
-    expected = %(<ul class="post" id="archived_post_45"></ul>)
+    expected = %(<ul class="archived_post" id="archived_post_45"></ul>)
     actual = content_tag_for(:ul, @post, :archived) { }
     assert_dom_equal expected, actual
   end
diff --git a/actionpack/test/template/safe_buffer_test.rb b/actionpack/test/template/safe_buffer_test.rb
new file mode 100644
index 0000000000..6a18201d16
--- /dev/null
+++ b/actionpack/test/template/safe_buffer_test.rb
@@ -0,0 +1,41 @@
+require 'abstract_unit'
+
+class SafeBufferTest < ActionView::TestCase
+  def setup
+    @buffer = ActionView::SafeBuffer.new
+  end
+
+  test "Should look like a string" do
+    assert @buffer.is_a?(String)
+    assert_equal "", @buffer
+  end
+
+  test "Should escape a raw string which is passed to them" do
+    @buffer << "<script>"
+    assert_equal "&lt;script&gt;", @buffer
+  end
+
+  test "Should NOT escape a safe value passed to it" do
+    @buffer << "<script>".html_safe!
+    assert_equal "<script>", @buffer
+  end
+
+  test "Should not mess with an innocuous string" do
+    @buffer << "Hello"
+    assert_equal "Hello", @buffer
+  end
+
+  test "Should not mess with a previously escape test" do
+    @buffer << ERB::Util.html_escape("<script>")
+    assert_equal "&lt;script&gt;", @buffer
+  end
+
+  test "Should be considered safe" do
+    assert @buffer.html_safe?
+  end
+
+  test "Should return a safe buffer when calling to_s" do
+    new_buffer = @buffer.to_s
+    assert_equal ActionView::SafeBuffer, new_buffer.class
+  end
+end