1 files changed, 24 insertions, 0 deletions
diff --git a/actionpack/test/template/form_tag_helper_test.rb b/actionpack/test/template/form_tag_helper_test.rb
index 979251bfd1..ad31812273 100644
--- a/actionpack/test/template/form_tag_helper_test.rb
+++ b/actionpack/test/template/form_tag_helper_test.rb
@@ -505,6 +505,30 @@ class FormTagHelperTest < ActionView::TestCase
     expected = %(<fieldset class="format">Hello world!</fieldset>)
     assert_dom_equal expected, output_buffer
   end
+  
+  def test_text_area_tag_options_symbolize_keys_side_effects
+    options = { :option => "random_option" }
+    actual = text_area_tag "body", "hello world", options
+    assert_equal options, { :option => "random_option" }
+  end
+
+  def test_submit_tag_options_symbolize_keys_side_effects
+    options = { :option => "random_option" }
+    actual = submit_tag "submit value", options
+    assert_equal options, { :option => "random_option" }
+  end
+
+  def test_button_tag_options_symbolize_keys_side_effects
+    options = { :option => "random_option" }
+    actual = button_tag "button value", options
+    assert_equal options, { :option => "random_option" }
+  end
+
+  def test_image_submit_tag_options_symbolize_keys_side_effects
+    options = { :option => "random_option" }
+    actual = image_submit_tag "submit source", options
+    assert_equal options, { :option => "random_option" }
+  end
 
   def protect_against_forgery?
     false