From 42e092dff682f4a3f29cf9ab9be4a6c31acc3ec6 Mon Sep 17 00:00:00 2001
From: terentev <terentev555@gmail.com>
Date: Wed, 14 Mar 2018 12:46:53 +0500
Subject: [PATCH] feat: adds s tag as allowed

https://jira.railsc.ru/browse/GOODS-1146
---
 lib/string_tools.rb       | 2 +-
 spec/string_tools_spec.rb | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/string_tools.rb b/lib/string_tools.rb
index 925f3c9..caccbc0 100644
--- a/lib/string_tools.rb
+++ b/lib/string_tools.rb
@@ -161,7 +161,7 @@ class Base
         'img'   => %w(src width height style)
       }.freeze
 
-      TAGS_WITHOUT_ATTRIBUTES = %w(b strong i em sup sub ul ol li blockquote br tr u caption thead).freeze
+      TAGS_WITHOUT_ATTRIBUTES = %w(b strong i em sup sub ul ol li blockquote br tr u caption thead s).freeze
 
       def sanitize(str, attrs = {})
         # для корректного обрезания utf строчек режем через mb_chars
diff --git a/spec/string_tools_spec.rb b/spec/string_tools_spec.rb
index 7605f1a..2b0b338 100644
--- a/spec/string_tools_spec.rb
+++ b/spec/string_tools_spec.rb
@@ -66,6 +66,12 @@
         expect(with_default_config).to eq('<p style="text-align: center;"></p>')
       end
     end
+
+    context 'when string contains "s" tag' do
+      origin_string = '<s>text</s>'
+
+      it { expect(described_class.sanitize(origin_string)).to eq origin_string }
+    end
   end
 
   describe '#clear_unicode_separator_characters' do