From 3d2645ab138c9158ca4224458de74c723d4441cc Mon Sep 17 00:00:00 2001
From: Tyler Hunt <tyler@tylerhunt.com>
Date: Mon, 2 Jan 2017 23:46:24 -0500
Subject: Prevent duplicate data-disable-with attributes

When using the hash form of the data option, prevent duplicate
data-disable-with attributes from appearing in the submit tag due to
both string and symbol forms of the hash key being present.
---
 actionview/test/template/form_tag_helper_test.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'actionview/test')

diff --git a/actionview/test/template/form_tag_helper_test.rb b/actionview/test/template/form_tag_helper_test.rb
index 1248a0bb09..084c540139 100644
--- a/actionview/test/template/form_tag_helper_test.rb
+++ b/actionview/test/template/form_tag_helper_test.rb
@@ -510,6 +510,13 @@ class FormTagHelperTest < ActionView::TestCase
     )
   end
 
+  def test_submit_tag_doesnt_have_data_disable_with_twice_with_hash
+    assert_equal(
+      %(<input type="submit" name="commit" value="Save" data-disable-with="Processing..." />),
+      submit_tag("Save", data: { disable_with: "Processing..." })
+    )
+  end
+
   def test_submit_tag_with_symbol_value
     assert_dom_equal(
       %(<input data-disable-with="Save" name='commit' type="submit" value="Save" />),
-- 
cgit v1.2.3